#ECCB66#ECCB66
#ECCB66 is a very light, vivid yellow. Relative luminance 0.615; OKLCH L 85.0% C 0.126 H 91.5°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).
Color values
| HEX | #ECCB66 |
|---|---|
| RGB | rgb(236, 203, 102) |
| HSL | hsl(45, 78%, 66%) |
| HSV | hsv(45, 57%, 93%) |
| CMYK | cmyk(0%, 14%, 56.8%, 7.5%) |
| CIE-LAB | lab(82.65, -0.27, 53.87) |
| CIE-LCH | lch(82.65, 53.87, 90.29°) |
| OKLab | oklab(85.04% -0.0032 0.1258) |
| OKLCH | oklch(85.04% 0.126 91.5) |
| XYZ | xyz(58.3488, 61.5070, 21.3664) |
| Luminance | 0.6150 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Light Mustard
#F7D560
ΔE00 3.06
Maize
#F4D054
ΔE00 3.06
Sand (survey)
#E2CA76
ΔE00 3.34
Sandy
#F1DA7A
ΔE00 4.23
Wheat (survey)
#FBDD7E
ΔE00 4.25
Pale Gold
#FDDE6C
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ECCB66 #6687EC
analogous
#EC8866 #ECCB66 #CAEC66
triadic
#ECCB66 #66ECCB #CB66EC
tetradic
#ECCB66 #66EC88 #6687EC #EC66CA
square
#ECCB66 #66EC88 #6687EC #EC66CA
split-complementary
#ECCB66 #66CAEC #8866EC
monochromatic
#C09618 #E5B830 #ECCB66 #F3DE9C #FAF0D3
Accessibility & contrast
On white
1.58
#ECCB66 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.30
#ECCB66 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ECCB66
13.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ECCB66 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ECCB66 | 1.00 | 1.58 | 13.30 | 13.30 |
| #FFFFFF | 1.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DEC85C
Deuteranopia (green-blind)
#E6D26A
Tritanopia (blue-blind)
#FDBDB4
Achromatopsia (no color)
#CECECE
Design tokens & code
CSS
--color: #eccb66; /* rgb */ color: rgb(236, 203, 102); /* oklch */ color: oklch(85.0% 0.126 91.5);
Tailwind
colors: {
custom: {
50: '#f5da94',
500: '#eccb66',
950: '#000000',
},
}SCSS
$custom: #eccb66; $custom-light: #f5da94; $custom-dark: #000000;
JSON
{
"hex": "#eccb66",
"rgb": {
"r": 236,
"g": 203,
"b": 102
},
"hsl": {
"h": 45.224,
"s": 77.907,
"l": 66.275
},
"oklch": {
"l": 0.85043,
"c": 0.12584,
"h": 91.5
},
"luminance": 0.61504
}Semantic roles & 50–950 ramp
primary
#ECCB66
secondary
#3859BE
accent
#3EDA0B
background
#FFFEFC
surface
#FFFBF4
border
#D7D4CE
text
#17140D
muted
#85837F