#C0CA39#C0CA39

#C0CA39 is a light, vivid yellow. Relative luminance 0.537; OKLCH L 80.6% C 0.161 H 113.4°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#C0CA39
RGB	rgb(192, 202, 57)
HSL	hsl(64, 58%, 51%)
HSV	hsv(64, 72%, 79%)
CMYK	cmyk(5%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(78.31, -20.91, 66.86)
CIE-LCH	lch(78.31, 70.05, 107.37°)
OKLab	oklab(80.59% -0.0642 0.1481)
OKLCH	oklch(80.59% 0.161 113.4)
XYZ	xyz(43.5986, 53.7439, 11.9470)
Luminance	0.5374 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0CA39 #4339CA

analogous

#CA8B39 #C0CA39 #77CA39

triadic

#C0CA39 #39C0CA #CA39C0

tetradic

#C0CA39 #39CA8B #4339CA #CA3977

square

#C0CA39 #39CA8B #4339CA #CA3977

split-complementary

#C0CA39 #3977CA #8B39CA

monochromatic

#666C1D #949C2A #C0CA39 #CFD769 #DFE49A

Accessibility & contrast

On white

1.79

#C0CA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#C0CA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0CA39

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0CA39	#FFFFFF	#000000	##000000
##C0CA39	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C01D

Deuteranopia (green-blind)

#D9C345

Tritanopia (blue-blind)

#CDBEAE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #c0ca39;
/* rgb */ color: rgb(192, 202, 57);
/* oklch */ color: oklch(80.6% 0.161 113.4);

Tailwind

colors: {
  custom: {
    50: '#d7d979',
    500: '#c0ca39',
    950: '#000000',
  },
}

SCSS

$custom: #c0ca39;
$custom-light: #d7d979;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ca39",
  "rgb": {
    "r": 192,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 64.138,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.80586,
    "c": 0.1614,
    "h": 113.4
  },
  "luminance": 0.53743
}

Semantic roles & 50–950 ramp

primary

#C0CA39

secondary

#363275

accent

#47E151

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0CA39

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

Preview Lab → · Contrast checker → · Palette generator →