#FEF66D#FEF66D
#FEF66D is a very light, vivid yellow. Relative luminance 0.881; OKLCH L 95.4% C 0.157 H 105.9°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).
Color values
| HEX | #FEF66D |
|---|---|
| RGB | rgb(254, 246, 109) |
| HSL | hsl(57, 99%, 71%) |
| HSV | hsv(57, 57%, 100%) |
| CMYK | cmyk(0%, 3.1%, 57.1%, 0.4%) |
| CIE-LAB | lab(95.20, -14.02, 65.40) |
| CIE-LCH | lch(95.20, 66.89, 102.10°) |
| OKLab | oklab(95.38% -0.043 0.151) |
| OKLCH | oklch(95.38% 0.157 105.9) |
| XYZ | xyz(76.5916, 88.0889, 27.4333) |
| Luminance | 0.8809 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Straw
#FCF679
ΔE00 1.49
Yellowish
#FAEE66
ΔE00 1.81
Butter Yellow
#FFFD74
ΔE00 1.87
Custard
#FFFD78
ΔE00 2.00
Pastel Yellow
#FFFE71
ΔE00 2.12
Light Yellow
#FFFE7A
ΔE00 2.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FEF66D #6D75FE
analogous
#FEAD6D #FEF66D #BDFE6D
triadic
#FEF66D #6DFEF6 #F66DFE
tetradic
#FEF66D #6DFEAD #6D75FE #FE6DBD
square
#FEF66D #6DFEAD #6D75FE #FE6DBD
split-complementary
#FEF66D #6DBDFE #AD6DFE
monochromatic
#EFE202 #FEF230 #FEF66D #FEFAAA #FFFDE1
Accessibility & contrast
On white
1.13
#FEF66D on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
18.62
#FEF66D on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #FEF66D
18.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FEF66D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FEF66D | 1.00 | 1.13 | 18.62 | 18.62 |
| #FFFFFF | 1.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 18.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 18.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEE5E
Deuteranopia (green-blind)
#FFF474
Tritanopia (blue-blind)
#FFE7D8
Achromatopsia (no color)
#F1F1F1
Design tokens & code
CSS
--color: #fef66d; /* rgb */ color: rgb(254, 246, 109); /* oklch */ color: oklch(95.4% 0.157 105.9);
Tailwind
colors: {
custom: {
50: '#fff89b',
500: '#fef66d',
950: '#000000',
},
}SCSS
$custom: #fef66d; $custom-light: #fff89b; $custom-dark: #000000;
JSON
{
"hex": "#fef66d",
"rgb": {
"r": 254,
"g": 246,
"b": 109
},
"hsl": {
"h": 56.69,
"s": 98.639,
"l": 71.176
},
"oklch": {
"l": 0.95376,
"c": 0.15702,
"h": 105.9
},
"luminance": 0.88086
}Semantic roles & 50–950 ramp
primary
#FEF66D
secondary
#353EDA
accent
#0DE600
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#18170E
muted
#86857F