#C9B03E#C9B03E
#C9B03E is a light, vivid yellow. Relative luminance 0.438; OKLCH L 75.8% C 0.133 H 96.6°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).
Color values
| HEX | #C9B03E |
|---|---|
| RGB | rgb(201, 176, 62) |
| HSL | hsl(49, 56%, 52%) |
| HSV | hsv(49, 69%, 79%) |
| CMYK | cmyk(0%, 12.4%, 69.2%, 21.2%) |
| CIE-LAB | lab(72.11, -3.57, 59.09) |
| CIE-LCH | lch(72.11, 59.20, 93.46°) |
| OKLab | oklab(75.84% -0.0153 0.1323) |
| OKLCH | oklch(75.84% 0.133 96.6) |
| XYZ | xyz(40.4842, 43.8180, 10.8818) |
| Luminance | 0.4382 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Brownish Yellow
#C9B003
ΔE00 3.72
Mustard (survey)
#CEB301
ΔE00 4.07
Muddy Yellow
#BFAC05
ΔE00 4.08
Mustard
#DBB42C
ΔE00 4.48
Dark Yellow
#D5B60A
ΔE00 4.53
Gold (survey)
#DBB40C
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C9B03E #3E57C9
analogous
#C96B3E #C9B03E #9CC93E
triadic
#C9B03E #3EC9B0 #B03EC9
tetradic
#C9B03E #3EC96B #3E57C9 #C93E9C
square
#C9B03E #3EC96B #3E57C9 #C93E9C
split-complementary
#C9B03E #3E9CC9 #6B3EC9
monochromatic
#6E601F #9E892C #C9B03E #D6C46E #E4D79E
Accessibility & contrast
On white
2.15
#C9B03E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.76
#C9B03E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #C9B03E
9.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C9B03E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C9B03E | 1.00 | 2.15 | 9.76 | 9.76 |
| #FFFFFF | 2.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1AC2E
Deuteranopia (green-blind)
#C8B444
Tritanopia (blue-blind)
#D9A399
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #c9b03e; /* rgb */ color: rgb(201, 176, 62); /* oklch */ color: oklch(75.8% 0.133 96.6);
Tailwind
colors: {
custom: {
50: '#ddc77a',
500: '#c9b03e',
950: '#000000',
},
}SCSS
$custom: #c9b03e; $custom-light: #ddc77a; $custom-dark: #000000;
JSON
{
"hex": "#c9b03e",
"rgb": {
"r": 201,
"g": 176,
"b": 62
},
"hsl": {
"h": 49.209,
"s": 56.275,
"l": 51.569
},
"oklch": {
"l": 0.75837,
"c": 0.13316,
"h": 96.6
},
"luminance": 0.43816
}Semantic roles & 50–950 ramp
primary
#C9B03E
secondary
#939ED0
accent
#63E048
background
#FEFCF7
surface
#FCF8EE
border
#D5D1C9
text
#16130A
muted
#84827C