#C4D337#C4D337

#C4D337 is a very light, vivid yellow. Relative luminance 0.586; OKLCH L 82.9% C 0.171 H 115.1°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#C4D337
RGB	rgb(196, 211, 55)
HSL	hsl(66, 64%, 52%)
HSV	hsv(66, 74%, 83%)
CMYK	cmyk(7.1%, 0%, 73.9%, 17.3%)
CIE-LAB	lab(81.07, -23.73, 70.26)
CIE-LCH	lch(81.07, 74.16, 108.66°)
OKLab	oklab(82.87% -0.0724 0.1548)
OKLCH	oklch(82.87% 0.171 115.1)
XYZ	xyz(46.7501, 58.6009, 12.4621)
Luminance	0.5860 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D337 #4637D3

analogous

#D39437 #C4D337 #76D337

triadic

#C4D337 #37C4D3 #D337C4

tetradic

#C4D337 #37D394 #4637D3 #D33776

square

#C4D337 #37D394 #4637D3 #D33776

split-complementary

#C4D337 #3776D3 #9437D3

monochromatic

#6D761A #9BA825 #C4D337 #D3DE69 #E2E99B

Accessibility & contrast

On white

1.65

#C4D337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#C4D337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D337

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D337	#FFFFFF	#000000	##000000
##C4D337	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)

#E2C813

Deuteranopia (green-blind)

#E1CB44

Tritanopia (blue-blind)

#D1C7B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c4d337;
/* rgb */ color: rgb(196, 211, 55);
/* oklch */ color: oklch(82.9% 0.171 115.1);

Tailwind

colors: {
  custom: {
    50: '#dae079',
    500: '#c4d337',
    950: '#000000',
  },
}

SCSS

$custom: #c4d337;
$custom-light: #dae079;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d337",
  "rgb": {
    "r": 196,
    "g": 211,
    "b": 55
  },
  "hsl": {
    "h": 65.769,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.8287,
    "c": 0.1709,
    "h": 115.1
  },
  "luminance": 0.586
}

Semantic roles & 50–950 ramp

primary

#C4D337

secondary

#38307E

accent

#41E751

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D337

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

Preview Lab → · Contrast checker → · Palette generator →