#CDB63B#CDB63B
#CDB63B is a light, vivid yellow. Relative luminance 0.468; OKLCH L 77.4% C 0.140 H 98.4°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).
Color values
| HEX | #CDB63B |
|---|---|
| RGB | rgb(205, 182, 59) |
| HSL | hsl(51, 59%, 52%) |
| HSV | hsv(51, 71%, 80%) |
| CMYK | cmyk(0%, 11.2%, 71.2%, 19.6%) |
| CIE-LAB | lab(74.03, -5.14, 62.33) |
| CIE-LCH | lch(74.03, 62.54, 94.71°) |
| OKLab | oklab(77.44% -0.0203 0.1384) |
| OKLCH | oklch(77.44% 0.14 98.4) |
| XYZ | xyz(42.6963, 46.7529, 10.9121) |
| Luminance | 0.4675 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Brownish Yellow
#C9B003
ΔE00 3.27
Mustard (survey)
#CEB301
ΔE00 3.29
Dark Yellow
#D5B60A
ΔE00 3.64
Mustard Yellow
#D2BD0A
ΔE00 3.90
Muddy Yellow
#BFAC05
ΔE00 4.03
Olive Yellow
#C2B709
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#CDB63B #3B52CD
analogous
#CD6D3B #CDB63B #9BCD3B
triadic
#CDB63B #3BCDB6 #B63BCD
tetradic
#CDB63B #3BCD6D #3B52CD #CD3B9B
square
#CDB63B #3BCD6D #3B52CD #CD3B9B
split-complementary
#CDB63B #3B9BCD #6D3BCD
monochromatic
#71641D #A28F29 #CDB63B #D9C86C #E6DA9D
Accessibility & contrast
On white
2.03
#CDB63B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.35
#CDB63B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #CDB63B
10.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##CDB63B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##CDB63B | 1.00 | 2.03 | 10.35 | 10.35 |
| #FFFFFF | 2.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C8B128
Deuteranopia (green-blind)
#CEB942
Tritanopia (blue-blind)
#DDA89E
Achromatopsia (no color)
#B6B6B6
Design tokens & code
CSS
--color: #cdb63b; /* rgb */ color: rgb(205, 182, 59); /* oklch */ color: oklch(77.4% 0.140 98.4);
Tailwind
colors: {
custom: {
50: '#e0cb79',
500: '#cdb63b',
950: '#000000',
},
}SCSS
$custom: #cdb63b; $custom-light: #e0cb79; $custom-dark: #000000;
JSON
{
"hex": "#cdb63b",
"rgb": {
"r": 205,
"g": 182,
"b": 59
},
"hsl": {
"h": 50.548,
"s": 59.35,
"l": 51.765
},
"oklch": {
"l": 0.77441,
"c": 0.13992,
"h": 98.4
},
"luminance": 0.46751
}Semantic roles & 50–950 ramp
primary
#CDB63B
secondary
#929CD2
accent
#5EE345
background
#FEFCF7
surface
#FCF8EE
border
#D5D1C9
text
#161309
muted
#84827B