#C4CD39#C4CD39

#C4CD39 is a light, vivid yellow. Relative luminance 0.557; OKLCH L 81.6% C 0.163 H 113.0°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#C4CD39
RGB	rgb(196, 205, 57)
HSL	hsl(64, 60%, 51%)
HSV	hsv(64, 72%, 80%)
CMYK	cmyk(4.4%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(79.44, -20.71, 68.05)
CIE-LCH	lch(79.44, 71.13, 106.93°)
OKLab	oklab(81.57% -0.0638 0.1505)
OKLCH	oklch(81.57% 0.163 113)
XYZ	xyz(45.3362, 55.6948, 12.2321)
Luminance	0.5569 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4CD39 #4239CD

analogous

#CD8C39 #C4CD39 #7ACD39

triadic

#C4CD39 #39C4CD #CD39C4

tetradic

#C4CD39 #39CD8C #4239CD #CD397A

square

#C4CD39 #39CD8C #4239CD #CD397A

split-complementary

#C4CD39 #397ACD #8C39CD

monochromatic

#6A6F1C #99A028 #C4CD39 #D3D96A #E1E69B

Accessibility & contrast

On white

1.73

#C4CD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#C4CD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4CD39

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4CD39	#FFFFFF	#000000	##000000
##C4CD39	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31C

Deuteranopia (green-blind)

#DCC645

Tritanopia (blue-blind)

#D1C1B1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #c4cd39;
/* rgb */ color: rgb(196, 205, 57);
/* oklch */ color: oklch(81.6% 0.163 113.0);

Tailwind

colors: {
  custom: {
    50: '#d9dc7a',
    500: '#c4cd39',
    950: '#000000',
  },
}

SCSS

$custom: #c4cd39;
$custom-light: #d9dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c4cd39",
  "rgb": {
    "r": 196,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 63.649,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.81565,
    "c": 0.16346,
    "h": 113
  },
  "luminance": 0.55694
}

Semantic roles & 50–950 ramp

primary

#C4CD39

secondary

#363279

accent

#45E34F

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4CD39

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

Preview Lab → · Contrast checker → · Palette generator →