ColorTool
Log in
#F1FA37

#f1fa37 ≈ Daffodil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
Check contrast Explore in graph Random color

#f1fa37 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 94.51% red, 98.04% green and 21.57% blue; printed in CMYK it uses 3.6% cyan, 0% magenta, 78% yellow and 1.96% black. Its hue angle is 62.77°, with 95.12% saturation and 59.8% 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 18.47:1 (WCAG AAA). The closest named color is Daffodil (#ffff31), ΔE 2.48.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.8735

Complementary

  1. #f1fa37
  2. #4037fa

Split complementary

  1. #f1fa37
  2. #378ffa
  3. #a137fa

Analogous

  1. #faa137
  2. #f1fa37
  3. #8ffa37

Triadic

  1. #f1fa37
  2. #37f1fa
  3. #fa37f1

Tetradic

  1. #f1fa37
  2. #37fa40
  3. #4037fa
  4. #fa37f1

Square

  1. #f1fa37
  2. #37faa1
  3. #4037fa
  4. #fa378f

Monochromatic

  1. #8e9404
  2. #d5df06
  3. #f1fa37
  4. #f6fc82
  5. #fbfecc

Shades

#f1fa37 mixed progressively with black.

  1. #f1fa37
  2. #d9e132
  3. #c1c82c
  4. #a9af27
  5. #919621
  6. #797d1c
  7. #606416
  8. #484b11
  9. #30320b
  10. #181906
  11. #000000

Tints

#f1fa37 mixed progressively with white.

  1. #f1fa37
  2. #f2fb4b
  3. #f4fb5f
  4. #f5fc73
  5. #f7fc87
  6. #f8fd9b
  7. #f9fdaf
  8. #fbfec3
  9. #fcfed7
  10. #feffeb
  11. #ffffff

Tones

#f1fa37 mixed progressively with gray.

  1. #f1fa37
  2. #e6ee3e
  3. #dae246
  4. #cfd54d
  5. #c4c954
  6. #b9bd5c
  7. #adb163
  8. #a2a56a
  9. #979871
  10. #8b8c79
  11. #808080

Readable text 1.14:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 18.47:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f0f0f0 ≈ 0.003% of males
Achromatomaly #f1f4c2 ≈ 0.001% of males
Protanopia #ffee00 ≈ 1.01% of males
Deuteranopia #fff24a ≈ 1.27% of males
Tritanopia #ffead7 ≈ 0.0001% of males
Protanomaly #fff319 ≈ 1.08% of males
Deuteranomaly #fff543 ≈ 4.63% of males
Tritanomaly #fbf1ae ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-f1fa37 {
  color: #f1fa37;
}
Background
.bg-f1fa37 {
  background-color: #f1fa37;
  color: #000000;
}
Border
.border-f1fa37 {
  border: 2px solid #f1fa37;
}
CSS variables
:root {
  --color-primary: #f1fa37;
  --color-primary-rgb: 241 250 55;
  --color-primary-hsl: 63 95% 60%;
}
Gradient
.gradient-f1fa37 {
  background: linear-gradient(135deg, #f1fa37, #8ffa37);
}
Colored shadow
.shadow-f1fa37 {
  box-shadow: 0 8px 24px rgb(241 250 55 / 0.35);
}

#ffff31 Daffodil ΔE 2.48 #ffff00 Yellow ΔE 3.27 #e3ff00 Lemon Lime ΔE 3.44 #ffff66 Laser Lemon ΔE 3.57 #fcf75e Icterine ΔE 3.77 #dfff00 Chartreuse Yellow ΔE 4.03 #fff700 Lemon ΔE 4.20 #0e05c8 Inverted #f0f0f0 Grayscale 

Daffodil
#f1fa37  rgb(241, 250, 55)  hsl(63, 95%, 60%)  Daffodil
#4037fa  rgb(64, 55, 250)  hsl(243, 95%, 60%)  Han Purple
#37f1fa  rgb(55, 241, 250)  hsl(183, 95%, 60%)  Electric Blue
#fa37f1  rgb(250, 55, 241)  hsl(303, 95%, 60%)  Fuchsia