#C0C738#C0C738

#C0C738 is a light, vivid yellow. Relative luminance 0.523; OKLCH L 79.9% C 0.159 H 112.3°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#C0C738
RGB	rgb(192, 199, 56)
HSL	hsl(63, 56%, 50%)
HSV	hsv(63, 72%, 78%)
CMYK	cmyk(3.5%, 0%, 71.9%, 22%)
CIE-LAB	lab(77.48, -19.48, 66.41)
CIE-LCH	lch(77.48, 69.21, 106.35°)
OKLab	oklab(79.92% -0.0603 0.147)
OKLCH	oklch(79.92% 0.159 112.3)
XYZ	xyz(42.8768, 52.3399, 11.5846)
Luminance	0.5234 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C738 #3F38C7

analogous

#C78638 #C0C738 #79C738

triadic

#C0C738 #38C0C7 #C738C0

tetradic

#C0C738 #38C786 #3F38C7 #C73879

square

#C0C738 #38C786 #3F38C7 #C73879

split-complementary

#C0C738 #3879C7 #8638C7

monochromatic

#64671D #92972B #C0C738 #CFD468 #DEE298

Accessibility & contrast

On white

1.83

#C0C738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#C0C738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C738

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C738	#FFFFFF	#000000	##000000
##C0C738	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)

#D6BE1D

Deuteranopia (green-blind)

#D7C143

Tritanopia (blue-blind)

#CDBBAB

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #c0c738;
/* rgb */ color: rgb(192, 199, 56);
/* oklch */ color: oklch(79.9% 0.159 112.3);

Tailwind

colors: {
  custom: {
    50: '#d7d779',
    500: '#c0c738',
    950: '#000000',
  },
}

SCSS

$custom: #c0c738;
$custom-light: #d7d779;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c738",
  "rgb": {
    "r": 192,
    "g": 199,
    "b": 56
  },
  "hsl": {
    "h": 62.937,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.79921,
    "c": 0.15886,
    "h": 112.3
  },
  "luminance": 0.52339
}

Semantic roles & 50–950 ramp

primary

#C0C738

secondary

#353272

accent

#48DF50

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C738

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

Preview Lab → · Contrast checker → · Palette generator →