#CBB03B#CBB03B

#CBB03B is a light, vivid yellow. Relative luminance 0.441; OKLCH L 76.0% C 0.135 H 95.8°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#CBB03B
RGB	rgb(203, 176, 59)
HSL	hsl(49, 58%, 51%)
HSV	hsv(49, 71%, 80%)
CMYK	cmyk(0%, 13.3%, 70.9%, 20.4%)
CIE-LAB	lab(72.27, -2.86, 60.52)
CIE-LCH	lch(72.27, 60.59, 92.70°)
OKLab	oklab(76% -0.0137 0.1347)
OKLCH	oklch(76% 0.135 95.8)
XYZ	xyz(40.9454, 44.0651, 10.4855)
Luminance	0.4406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBB03B #3B56CB

analogous

#CB683B #CBB03B #9ECB3B

triadic

#CBB03B #3BCBB0 #B03BCB

tetradic

#CBB03B #3BCB68 #3B56CB #CB3B9E

square

#CBB03B #3BCB68 #3B56CB #CB3B9E

split-complementary

#CBB03B #3B9ECB #683BCB

monochromatic

#6E5F1D #9F892A #CBB03B #D8C36B #E5D79C

Accessibility & contrast

On white

2.14

#CBB03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#CBB03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBB03B

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBB03B	#FFFFFF	#000000	##000000
##CBB03B	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC2A

Deuteranopia (green-blind)

#C9B542

Tritanopia (blue-blind)

#DBA299

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #cbb03b;
/* rgb */ color: rgb(203, 176, 59);
/* oklch */ color: oklch(76.0% 0.135 95.8);

Tailwind

colors: {
  custom: {
    50: '#dfc778',
    500: '#cbb03b',
    950: '#000000',
  },
}

SCSS

$custom: #cbb03b;
$custom-light: #dfc778;
$custom-dark: #000000;

JSON

{
  "hex": "#cbb03b",
  "rgb": {
    "r": 203,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 48.75,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76004,
    "c": 0.13539,
    "h": 95.8
  },
  "luminance": 0.44063
}

Semantic roles & 50–950 ramp

primary

#CBB03B

secondary

#919DD1

accent

#64E147

background

#FEFCF7

surface

#FCF8EE

border

#D5D1C9

text

#161309

muted

#84827B

Preview Lab

Preview with #CBB03B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →