ColorTool
Log in
#FBF666

#fbf666 ≈ Icterine

  • yellow
  • Lightness: high
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#fbf666 is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 98.43% red, 96.47% green and 40% blue; printed in CMYK it uses 0% cyan, 1.99% magenta, 59.36% yellow and 1.57% black. Its hue angle is 57.99°, with 94.9% saturation and 69.22% lightness in HSL. It is a warm color, often associated with optimism, attention and joy. Designers typically use it for highlights and warnings, children's products and call-to-action buttons. Black text on this color reaches a contrast ratio of 18.48:1 (WCAG AAA). The closest named color is Icterine (#fcf75e), ΔE 0.88.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff66
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8738

Complementary

  1. #fbf666
  2. #666bfb

Split complementary

  1. #fbf666
  2. #66b6fb
  3. #ac66fb

Analogous

  1. #fbac66
  2. #fbf666
  3. #b6fb66

Triadic

  1. #fbf666
  2. #66fbf6
  3. #f666fb

Tetradic

  1. #fbf666
  2. #6bfb66
  3. #666bfb
  4. #f666fb

Square

  1. #fbf666
  2. #66fbac
  3. #666bfb
  4. #fb66b6

Monochromatic

  1. #c3bd05
  2. #f9f21b
  3. #fbf666
  4. #fdfab1
  5. #fefeeb

Shades

#fbf666 mixed progressively with black.

  1. #fbf666
  2. #e2dd5c
  3. #c9c552
  4. #b0ac47
  5. #97943d
  6. #7e7b33
  7. #646229
  8. #4b4a1f
  9. #323114
  10. #19190a
  11. #000000

Tints

#fbf666 mixed progressively with white.

  1. #fbf666
  2. #fbf775
  3. #fcf885
  4. #fcf994
  5. #fdfaa3
  6. #fdfbb3
  7. #fdfbc2
  8. #fefcd1
  9. #fefde0
  10. #fffef0
  11. #ffffff

Tones

#fbf666 mixed progressively with gray.

  1. #fbf666
  2. #efea69
  3. #e2de6b
  4. #d6d36e
  5. #cac770
  6. #bebb73
  7. #b1af76
  8. #a5a378
  9. #99987b
  10. #8c8c7d
  11. #808080

Readable text 1.14:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 18.48:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f0f0f0 ≈ 0.003% of males
Achromatomaly #f5f3c8 ≈ 0.001% of males
Protanopia #ffed55 ≈ 1.01% of males
Deuteranopia #fff36e ≈ 1.27% of males
Tritanopia #ffe7d7 ≈ 0.0001% of males
Protanomaly #fff15c ≈ 1.08% of males
Deuteranomaly #fff46b ≈ 4.63% of males
Tritanomaly #ffedb5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fbf666 {
  color: #fbf666;
}
Background
.bg-fbf666 {
  background-color: #fbf666;
  color: #000000;
}
Border
.border-fbf666 {
  border: 2px solid #fbf666;
}
CSS variables
:root {
  --color-primary: #fbf666;
  --color-primary-rgb: 251 246 102;
  --color-primary-hsl: 58 95% 69%;
}
Gradient
.gradient-fbf666 {
  background: linear-gradient(135deg, #fbf666, #b6fb66);
}
Colored shadow
.shadow-fbf666 {
  box-shadow: 0 8px 24px rgb(251 246 102 / 0.35);
}

#fcf75e Icterine ΔE 0.88 #ffff66 Laser Lemon ΔE 2.06 #ffff31 Daffodil ΔE 4.71 #fff700 Lemon ΔE 5.54 #fdfd96 Pastel Yellow ΔE 5.55 #fff600 Cadmium Yellow ΔE 5.55 #f0e130 Dandelion ΔE 5.68 #040999 Inverted #f0f0f0 Grayscale 

Icterine
#fbf666  rgb(251, 246, 102)  hsl(58, 95%, 69%)  Icterine
#666bfb  rgb(102, 107, 251)  hsl(238, 95%, 69%)  Medium Slate Blue
#66fbf6  rgb(102, 251, 246)  hsl(178, 95%, 69%)  Aqua
#f666fb  rgb(246, 102, 251)  hsl(298, 95%, 69%)  Fuchsia Pink