#CFCF36#CFCF36

#CFCF36 is a very light, vivid yellow. Relative luminance 0.582; OKLCH L 82.9% C 0.165 H 109.5°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#CFCF36
RGB	rgb(207, 207, 54)
HSL	hsl(60, 61%, 51%)
HSV	hsv(60, 74%, 81%)
CMYK	cmyk(0%, 0%, 73.9%, 18.8%)
CIE-LAB	lab(80.83, -17.23, 70.66)
CIE-LCH	lch(80.83, 72.73, 103.70°)
OKLab	oklab(82.88% -0.055 0.1551)
OKLCH	oklch(82.88% 0.165 109.5)
XYZ	xyz(48.7126, 58.1589, 12.1491)
Luminance	0.5816 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCF36 #3636CF

analogous

#CF8236 #CFCF36 #82CF36

triadic

#CFCF36 #36CFCF #CF36CF

tetradic

#CFCF36 #36CF82 #3636CF #CF3682

square

#CFCF36 #36CF82 #3636CF #CF3682

split-complementary

#CFCF36 #3682CF #8236CF

monochromatic

#70701B #A1A127 #CFCF36 #DBDB67 #E7E799

Accessibility & contrast

On white

1.66

#CFCF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#CFCF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCF36

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCF36	#FFFFFF	#000000	##000000
##CFCF36	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C613

Deuteranopia (green-blind)

#E2CB42

Tritanopia (blue-blind)

#DEC2B2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #cfcf36;
/* rgb */ color: rgb(207, 207, 54);
/* oklch */ color: oklch(82.9% 0.165 109.5);

Tailwind

colors: {
  custom: {
    50: '#e2dd79',
    500: '#cfcf36',
    950: '#000000',
  },
}

SCSS

$custom: #cfcf36;
$custom-light: #e2dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcf36",
  "rgb": {
    "r": 207,
    "g": 207,
    "b": 54
  },
  "hsl": {
    "h": 60,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.82881,
    "c": 0.16456,
    "h": 109.5
  },
  "luminance": 0.58157
}

Semantic roles & 50–950 ramp

primary

#CFCF36

secondary

#303079

accent

#43E543

background

#FEFEFB

surface

#FDFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CFCF36

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

Preview Lab → · Contrast checker → · Palette generator →