#CFCF57#CFCF57

#CFCF57 is a very light, vivid yellow. Relative luminance 0.586; OKLCH L 83.1% C 0.142 H 109.1°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#CFCF57
RGB	rgb(207, 207, 87)
HSL	hsl(60, 56%, 58%)
HSV	hsv(60, 58%, 81%)
CMYK	cmyk(0%, 0%, 58%, 18.8%)
CIE-LAB	lab(81.06, -15.37, 58.19)
CIE-LCH	lch(81.06, 60.19, 104.79°)
OKLab	oklab(83.14% -0.0464 0.1339)
OKLCH	oklch(83.14% 0.142 109.1)
XYZ	xyz(49.7667, 58.5805, 17.7006)
Luminance	0.5858 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCF57 #5757CF

analogous

#CF9357 #CFCF57 #93CF57

triadic

#CFCF57 #57CFCF #CF57CF

tetradic

#CFCF57 #57CF93 #5757CF #CF5793

square

#CFCF57 #57CF93 #5757CF #CF5793

split-complementary

#CFCF57 #5793CF #9357CF

monochromatic

#858526 #B5B534 #CFCF57 #DDDD87 #EAEAB6

Accessibility & contrast

On white

1.65

#CFCF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#CFCF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCF57

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCF57	#FFFFFF	#000000	##000000
##CFCF57	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74A

Deuteranopia (green-blind)

#E0CB5E

Tritanopia (blue-blind)

#DCC3B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #cfcf57;
/* rgb */ color: rgb(207, 207, 87);
/* oklch */ color: oklch(83.1% 0.142 109.1);

Tailwind

colors: {
  custom: {
    50: '#e0dd8b',
    500: '#cfcf57',
    950: '#000000',
  },
}

SCSS

$custom: #cfcf57;
$custom-light: #e0dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcf57",
  "rgb": {
    "r": 207,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 60,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.83142,
    "c": 0.14174,
    "h": 109.1
  },
  "luminance": 0.58579
}

Semantic roles & 50–950 ramp

primary

#CFCF57

secondary

#3E3E8C

accent

#49DF49

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFCF57

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

Preview Lab → · Contrast checker → · Palette generator →