#CBBB3B#CBBB3B

#CBBB3B is a light, vivid yellow. Relative luminance 0.486; OKLCH L 78.3% C 0.144 H 102.0°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#CBBB3B
RGB	rgb(203, 187, 59)
HSL	hsl(53, 58%, 51%)
HSV	hsv(53, 71%, 80%)
CMYK	cmyk(0%, 7.9%, 70.9%, 20.4%)
CIE-LAB	lab(75.17, -8.59, 63.39)
CIE-LCH	lch(75.17, 63.97, 97.71°)
OKLab	oklab(78.31% -0.03 0.1408)
OKLCH	oklch(78.31% 0.144 102)
XYZ	xyz(43.1903, 48.5548, 11.2338)
Luminance	0.4855 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBBB3B #3B4BCB

analogous

#CB733B #CBBB3B #93CB3B

triadic

#CBBB3B #3BCBBB #BB3BCB

tetradic

#CBBB3B #3BCB73 #3B4BCB #CB3B93

square

#CBBB3B #3BCB73 #3B4BCB #CB3B93

split-complementary

#CBBB3B #3B93CB #733BCB

monochromatic

#6E651D #9F922A #CBBB3B #D8CC6B #E5DD9C

Accessibility & contrast

On white

1.96

#CBBB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#CBBB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBBB3B

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBBB3B	#FFFFFF	#000000	##000000
##CBBB3B	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB526

Deuteranopia (green-blind)

#D1BC43

Tritanopia (blue-blind)

#DAAEA2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #cbbb3b;
/* rgb */ color: rgb(203, 187, 59);
/* oklch */ color: oklch(78.3% 0.144 102.0);

Tailwind

colors: {
  custom: {
    50: '#dfcf79',
    500: '#cbbb3b',
    950: '#000000',
  },
}

SCSS

$custom: #cbbb3b;
$custom-light: #dfcf79;
$custom-dark: #000000;

JSON

{
  "hex": "#cbbb3b",
  "rgb": {
    "r": 203,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 53.333,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78305,
    "c": 0.14392,
    "h": 102
  },
  "luminance": 0.48553
}

Semantic roles & 50–950 ramp

primary

#CBBB3B

secondary

#9198D1

accent

#58E147

background

#FEFCF7

surface

#FCF9EE

border

#D5D2C9

text

#16130A

muted

#84827C

Preview Lab

Preview with #CBBB3B

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

Preview Lab → · Contrast checker → · Palette generator →