#FFEB66#FFEB66
#FFEB66 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 93.2% C 0.153 H 100.8°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).
Color values
| HEX | #FFEB66 |
|---|---|
| RGB | rgb(255, 235, 102) |
| HSL | hsl(52, 100%, 70%) |
| HSV | hsv(52, 60%, 100%) |
| CMYK | cmyk(0%, 7.8%, 60%, 0%) |
| CIE-LAB | lab(92.42, -8.68, 65.34) |
| CIE-LCH | lch(92.42, 65.91, 97.57°) |
| OKLab | oklab(93.16% -0.0286 0.15) |
| OKLCH | oklch(93.16% 0.153 100.8) |
| XYZ | xyz(73.3494, 81.6390, 24.4620) |
| Luminance | 0.8164 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Sandy Yellow
#FDEE73
ΔE00 1.80
Yellowish
#FAEE66
ΔE00 2.03
Sand Yellow
#FCE166
ΔE00 2.85
Yellow Tan
#FFE36E
ΔE00 3.14
Dull Yellow
#EEDC5B
ΔE00 3.40
Straw
#FCF679
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FFEB66 #667AFF
analogous
#FF9F66 #FFEB66 #C6FF66
triadic
#FFEB66 #66FFEB #EB66FF
tetradic
#FFEB66 #66FF9F #667AFF #FF66C6
square
#FFEB66 #66FF9F #667AFF #FF66C6
split-complementary
#FFEB66 #66C6FF #9F66FF
monochromatic
#EBCC00 #FFE329 #FFEB66 #FFF3A3 #FFFBE0
Accessibility & contrast
On white
1.21
#FFEB66 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.33
#FFEB66 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #FFEB66
17.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FFEB66 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FFEB66 | 1.00 | 1.21 | 17.33 | 17.33 |
| #FFFFFF | 1.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.33 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.33 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE557
Deuteranopia (green-blind)
#FFED6D
Tritanopia (blue-blind)
#FFDCCE
Achromatopsia (no color)
#E9E9E9
Design tokens & code
CSS
--color: #ffeb66; /* rgb */ color: rgb(255, 235, 102); /* oklch */ color: oklch(93.2% 0.153 100.8);
Tailwind
colors: {
custom: {
50: '#fff196',
500: '#ffeb66',
950: '#000000',
},
}SCSS
$custom: #ffeb66; $custom-light: #fff196; $custom-dark: #000000;
JSON
{
"hex": "#ffeb66",
"rgb": {
"r": 255,
"g": 235,
"b": 102
},
"hsl": {
"h": 52.157,
"s": 100,
"l": 70
},
"oklch": {
"l": 0.93164,
"c": 0.15268,
"h": 100.8
},
"luminance": 0.81636
}Semantic roles & 50–950 ramp
primary
#FFEB66
secondary
#2F45DA
accent
#1EE600
background
#FFFFFC
surface
#FFFEF5
border
#D7D6CF
text
#19160E
muted
#87857F