#C4CF37#C4CF37

#C4CF37 is a light, vivid yellow. Relative luminance 0.566; OKLCH L 82.0% C 0.167 H 113.7°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#C4CF37
RGB	rgb(196, 207, 55)
HSL	hsl(64, 61%, 51%)
HSV	hsv(64, 73%, 81%)
CMYK	cmyk(5.3%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(79.98, -21.78, 69.23)
CIE-LCH	lch(79.98, 72.57, 107.47°)
OKLab	oklab(81.99% -0.067 0.1526)
OKLCH	oklch(81.99% 0.167 113.7)
XYZ	xyz(45.7687, 56.6382, 12.1349)
Luminance	0.5664 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4CF37 #4237CF

analogous

#CF8E37 #C4CF37 #78CF37

triadic

#C4CF37 #37C4CF #CF37C4

tetradic

#C4CF37 #37CF8E #4237CF #CF3778

square

#C4CF37 #37CF8E #4237CF #CF3778

split-complementary

#C4CF37 #3778CF #8E37CF

monochromatic

#6A711B #99A227 #C4CF37 #D3DB68 #E1E79A

Accessibility & contrast

On white

1.70

#C4CF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#C4CF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4CF37

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4CF37	#FFFFFF	#000000	##000000
##C4CF37	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC516

Deuteranopia (green-blind)

#DEC844

Tritanopia (blue-blind)

#D1C3B2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c4cf37;
/* rgb */ color: rgb(196, 207, 55);
/* oklch */ color: oklch(82.0% 0.167 113.7);

Tailwind

colors: {
  custom: {
    50: '#dadd79',
    500: '#c4cf37',
    950: '#000000',
  },
}

SCSS

$custom: #c4cf37;
$custom-light: #dadd79;
$custom-dark: #000000;

JSON

{
  "hex": "#c4cf37",
  "rgb": {
    "r": 196,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 64.342,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.81991,
    "c": 0.16669,
    "h": 113.7
  },
  "luminance": 0.56637
}

Semantic roles & 50–950 ramp

primary

#C4CF37

secondary

#36317A

accent

#43E44F

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4CF37

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

Preview Lab → · Contrast checker → · Palette generator →