#C3CF37#C3CF37

#C3CF37 is a light, vivid yellow. Relative luminance 0.565; OKLCH L 81.9% C 0.167 H 114.1°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#C3CF37
RGB	rgb(195, 207, 55)
HSL	hsl(65, 61%, 51%)
HSV	hsv(65, 73%, 81%)
CMYK	cmyk(5.8%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(79.90, -22.20, 69.13)
CIE-LCH	lch(79.90, 72.61, 107.80°)
OKLab	oklab(81.91% -0.0681 0.1525)
OKLCH	oklch(81.91% 0.167 114.1)
XYZ	xyz(45.5094, 56.5045, 12.1228)
Luminance	0.5650 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3CF37 #4337CF

analogous

#CF8F37 #C3CF37 #77CF37

triadic

#C3CF37 #37C3CF #CF37C3

tetradic

#C3CF37 #37CF8F #4337CF #CF3777

square

#C3CF37 #37CF8F #4337CF #CF3777

split-complementary

#C3CF37 #3777CF #8F37CF

monochromatic

#6A711B #98A227 #C3CF37 #D2DB68 #E1E79A

Accessibility & contrast

On white

1.71

#C3CF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#C3CF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3CF37

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3CF37	#FFFFFF	#000000	##000000
##C3CF37	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC516

Deuteranopia (green-blind)

#DEC744

Tritanopia (blue-blind)

#D0C3B2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c3cf37;
/* rgb */ color: rgb(195, 207, 55);
/* oklch */ color: oklch(81.9% 0.167 114.1);

Tailwind

colors: {
  custom: {
    50: '#d9dd79',
    500: '#c3cf37',
    950: '#000000',
  },
}

SCSS

$custom: #c3cf37;
$custom-light: #d9dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#c3cf37",
  "rgb": {
    "r": 195,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 64.737,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.81912,
    "c": 0.16697,
    "h": 114.1
  },
  "luminance": 0.56504
}

Semantic roles & 50–950 ramp

primary

#C3CF37

secondary

#36317A

accent

#43E450

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3CF37

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

Preview Lab → · Contrast checker → · Palette generator →