#CFCB51#CFCB51

#CFCB51 is a very light, vivid yellow. Relative luminance 0.566; OKLCH L 82.2% C 0.143 H 107.4°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#CFCB51
RGB	rgb(207, 203, 81)
HSL	hsl(58, 57%, 56%)
HSV	hsv(58, 61%, 81%)
CMYK	cmyk(0%, 1.9%, 60.9%, 18.8%)
CIE-LAB	lab(79.94, -13.77, 59.56)
CIE-LCH	lch(79.94, 61.13, 103.02°)
OKLab	oklab(82.23% -0.0426 0.136)
OKLCH	oklch(82.23% 0.143 107.4)
XYZ	xyz(48.5748, 56.5728, 16.1439)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCB51 #5155CF

analogous

#CF8C51 #CFCB51 #94CF51

triadic

#CFCB51 #51CFCB #CB51CF

tetradic

#CFCB51 #51CF8C #5155CF #CF5194

square

#CFCB51 #51CF8C #5155CF #CF5194

split-complementary

#CFCB51 #5194CF #8C51CF

monochromatic

#827F24 #B2AE31 #CFCB51 #DCD981 #E9E8B1

Accessibility & contrast

On white

1.71

#CFCB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#CFCB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCB51

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCB51	#FFFFFF	#000000	##000000
##CFCB51	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC443

Deuteranopia (green-blind)

#DDC858

Tritanopia (blue-blind)

#DDBFB1

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #cfcb51;
/* rgb */ color: rgb(207, 203, 81);
/* oklch */ color: oklch(82.2% 0.143 107.4);

Tailwind

colors: {
  custom: {
    50: '#e1da87',
    500: '#cfcb51',
    950: '#000000',
  },
}

SCSS

$custom: #cfcb51;
$custom-light: #e1da87;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcb51",
  "rgb": {
    "r": 207,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 58.095,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.82231,
    "c": 0.14254,
    "h": 107.4
  },
  "luminance": 0.56571
}

Semantic roles & 50–950 ramp

primary

#CFCB51

secondary

#3B3E89

accent

#4DE048

background

#FEFEFC

surface

#FCFBF3

border

#D5D4CD

text

#16140C

muted

#84837F

Preview Lab

Preview with #CFCB51

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

Preview Lab → · Contrast checker → · Palette generator →