#C0C840#C0C840

#C0C840 is a light, vivid yellow. Relative luminance 0.529; OKLCH L 80.2% C 0.155 H 112.7°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#C0C840
RGB	rgb(192, 200, 64)
HSL	hsl(64, 55%, 52%)
HSV	hsv(64, 68%, 78%)
CMYK	cmyk(4%, 0%, 68%, 21.6%)
CIE-LAB	lab(77.81, -19.56, 63.83)
CIE-LCH	lch(77.81, 66.75, 107.04°)
OKLab	oklab(80.2% -0.0597 0.1429)
OKLCH	oklch(80.2% 0.155 112.7)
XYZ	xyz(43.3192, 52.8861, 12.7756)
Luminance	0.5289 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C840 #4840C8

analogous

#C88C40 #C0C840 #7CC840

triadic

#C0C840 #40C0C8 #C840C0

tetradic

#C0C840 #40C88C #4840C8 #C8407C

square

#C0C840 #40C88C #4840C8 #C8407C

split-complementary

#C0C840 #407CC8 #8C40C8

monochromatic

#696E20 #979D2D #C0C840 #D0D670 #DFE39F

Accessibility & contrast

On white

1.81

#C0C840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#C0C840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C840

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C840	#FFFFFF	#000000	##000000
##C0C840	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2B

Deuteranopia (green-blind)

#D7C24A

Tritanopia (blue-blind)

#CDBCAD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c0c840;
/* rgb */ color: rgb(192, 200, 64);
/* oklch */ color: oklch(80.2% 0.155 112.7);

Tailwind

colors: {
  custom: {
    50: '#d6d87d',
    500: '#c0c840',
    950: '#000000',
  },
}

SCSS

$custom: #c0c840;
$custom-light: #d6d87d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c840",
  "rgb": {
    "r": 192,
    "g": 200,
    "b": 64
  },
  "hsl": {
    "h": 63.529,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.80196,
    "c": 0.15486,
    "h": 112.7
  },
  "luminance": 0.52885
}

Semantic roles & 50–950 ramp

primary

#C0C840

secondary

#393577

accent

#49DF52

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C840

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

Preview Lab → · Contrast checker → · Palette generator →