#C0C640#C0C640

#C0C640 is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.8% C 0.153 H 111.9°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#C0C640
RGB	rgb(192, 198, 64)
HSL	hsl(63, 54%, 51%)
HSV	hsv(63, 68%, 78%)
CMYK	cmyk(3%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(77.26, -18.57, 63.27)
CIE-LCH	lch(77.26, 65.94, 106.35°)
OKLab	oklab(79.76% -0.057 0.1417)
OKLCH	oklch(79.76% 0.153 111.9)
XYZ	xyz(42.8590, 51.9658, 12.6222)
Luminance	0.5196 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C640 #4640C6

analogous

#C68940 #C0C640 #7DC640

triadic

#C0C640 #40C0C6 #C640C0

tetradic

#C0C640 #40C689 #4640C6 #C6407D

square

#C0C640 #40C689 #4640C6 #C6407D

split-complementary

#C0C640 #407DC6 #8940C6

monochromatic

#686C20 #969B2E #C0C640 #D0D46F #DFE29E

Accessibility & contrast

On white

1.84

#C0C640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#C0C640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C640

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C640	#FFFFFF	#000000	##000000
##C0C640	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD2C

Deuteranopia (green-blind)

#D5C04A

Tritanopia (blue-blind)

#CDBAAB

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #c0c640;
/* rgb */ color: rgb(192, 198, 64);
/* oklch */ color: oklch(79.8% 0.153 111.9);

Tailwind

colors: {
  custom: {
    50: '#d6d77d',
    500: '#c0c640',
    950: '#000000',
  },
}

SCSS

$custom: #c0c640;
$custom-light: #d6d77d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c640",
  "rgb": {
    "r": 192,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 62.687,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79758,
    "c": 0.15273,
    "h": 111.9
  },
  "luminance": 0.51965
}

Semantic roles & 50–950 ramp

primary

#C0C640

secondary

#383575

accent

#4ADD51

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C640

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

Preview Lab → · Contrast checker → · Palette generator →