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#ECFFB1

#ecffb1 ≈ Pastel Yellow

  • yellow-green
  • Lightness: very high
  • Saturation: moderate
  • Warm
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#ecffb1 is a color from the yellow-green family, with very high lightness and moderate saturation. In the RGB model it is made of 92.55% red, 100% green and 69.41% blue; printed in CMYK it uses 7.45% cyan, 0% magenta, 30.59% yellow and 0% black. Its hue angle is 74.62°, with 100% saturation and 84.71% lightness in HSL. It is a warm color, often associated with freshness, growth and vitality. Designers typically use it for eco-friendly brands, health and wellness and soft pastel palettes. Black text on this color reaches a contrast ratio of 19.51:1 (WCAG AAA). The closest named color is Pastel Yellow (#fdfd96), ΔE 6.68.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff99
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.9253

Complementary

  1. #ecffb1
  2. #c4b1ff

Split complementary

  1. #ecffb1
  2. #b1c5ff
  3. #ebb1ff

Analogous

  1. #ffebb1
  2. #ecffb1
  3. #c5ffb1

Triadic

  1. #ecffb1
  2. #b1ecff
  3. #ffb1ec

Tetradic

  1. #ecffb1
  2. #b1ffc4
  3. #c4b1ff
  4. #ffb1ec

Square

  1. #ecffb1
  2. #b1ffeb
  3. #c4b1ff
  4. #ffb1c5

Monochromatic

  1. #c7ff18
  2. #d9ff65
  3. #ecffb1
  4. #faffeb
  5. #faffeb

Shades

#ecffb1 mixed progressively with black.

  1. #ecffb1
  2. #d4e69f
  3. #bdcc8e
  4. #a5b37c
  5. #8e996a
  6. #768059
  7. #5e6647
  8. #474d35
  9. #2f3323
  10. #181a12
  11. #000000

Tints

#ecffb1 mixed progressively with white.

  1. #ecffb1
  2. #eeffb9
  3. #f0ffc1
  4. #f2ffc8
  5. #f4ffd0
  6. #f6ffd8
  7. #f7ffe0
  8. #f9ffe8
  9. #fbffef
  10. #fdfff7
  11. #ffffff

Tones

#ecffb1 mixed progressively with gray.

  1. #ecffb1
  2. #e1f2ac
  3. #d6e6a7
  4. #ccd9a2
  5. #c1cc9d
  6. #b6c099
  7. #abb394
  8. #a0a68f
  9. #96998a
  10. #8b8d85
  11. #808080

Readable text 1.08:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 19.51:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f6f6f6 ≈ 0.003% of males
Achromatomaly #f2fade ≈ 0.001% of males
Protanopia #fff7ac ≈ 1.01% of males
Deuteranopia #fff7b4 ≈ 1.27% of males
Tritanopia #f3f7eb ≈ 0.0001% of males
Protanomaly #fefaae ≈ 1.08% of males
Deuteranomaly #fcfab3 ≈ 4.63% of males
Tritanomaly #f0fad6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ecffb1 {
  color: #ecffb1;
}
Background
.bg-ecffb1 {
  background-color: #ecffb1;
  color: #000000;
}
Border
.border-ecffb1 {
  border: 2px solid #ecffb1;
}
CSS variables
:root {
  --color-primary: #ecffb1;
  --color-primary-rgb: 236 255 177;
  --color-primary-hsl: 75 100% 85%;
}
Gradient
.gradient-ecffb1 {
  background: linear-gradient(135deg, #ecffb1, #c5ffb1);
}
Colored shadow
.shadow-ecffb1 {
  box-shadow: 0 8px 24px rgb(236 255 177 / 0.35);
}

#fdfd96 Pastel Yellow ΔE 6.68 #eee8aa Pale Goldenrod ΔE 7.70 #d0f0c0 Tea Green ΔE 8.29 #fffdd0 Cream ΔE 8.36 #fffacd Lemon Chiffon ΔE 8.92 #f0e68c Khaki ΔE 9.04 #fafad2 Light Goldenrod Yellow ΔE 9.04 #13004e Inverted #f6f6f6 Grayscale 

Pastel Yellow
#ecffb1  rgb(236, 255, 177)  hsl(75, 100%, 85%)  Pastel Yellow
#c4b1ff  rgb(196, 177, 255)  hsl(255, 100%, 85%)  Mauve
#b1ecff  rgb(177, 236, 255)  hsl(195, 100%, 85%)  Non-Photo Blue
#ffb1ec  rgb(255, 177, 236)  hsl(315, 100%, 85%)  Plum