#C0C739#C0C739

#C0C739 is a light, vivid yellow. Relative luminance 0.523; OKLCH L 79.9% C 0.158 H 112.3°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#C0C739
RGB	rgb(192, 199, 57)
HSL	hsl(63, 56%, 50%)
HSV	hsv(63, 71%, 78%)
CMYK	cmyk(3.5%, 0%, 71.4%, 22%)
CIE-LAB	lab(77.49, -19.43, 66.07)
CIE-LCH	lch(77.49, 68.86, 106.39°)
OKLab	oklab(79.93% -0.06 0.1464)
OKLCH	oklch(79.93% 0.158 112.3)
XYZ	xyz(42.9015, 52.3497, 11.7147)
Luminance	0.5235 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C739 #4039C7

analogous

#C78739 #C0C739 #79C739

triadic

#C0C739 #39C0C7 #C739C0

tetradic

#C0C739 #39C787 #4039C7 #C73979

square

#C0C739 #39C787 #4039C7 #C73979

split-complementary

#C0C739 #3979C7 #8739C7

monochromatic

#64681D #92982B #C0C739 #CFD469 #DEE298

Accessibility & contrast

On white

1.83

#C0C739 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#C0C739 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C739

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C739	#FFFFFF	#000000	##000000
##C0C739	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1F

Deuteranopia (green-blind)

#D6C144

Tritanopia (blue-blind)

#CDBBAB

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #c0c739;
/* rgb */ color: rgb(192, 199, 57);
/* oklch */ color: oklch(79.9% 0.158 112.3);

Tailwind

colors: {
  custom: {
    50: '#d7d779',
    500: '#c0c739',
    950: '#000000',
  },
}

SCSS

$custom: #c0c739;
$custom-light: #d7d779;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c739",
  "rgb": {
    "r": 192,
    "g": 199,
    "b": 57
  },
  "hsl": {
    "h": 62.958,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.79927,
    "c": 0.15826,
    "h": 112.3
  },
  "luminance": 0.52349
}

Semantic roles & 50–950 ramp

primary

#C0C739

secondary

#353272

accent

#49DF50

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C739

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

Preview Lab → · Contrast checker → · Palette generator →