#C0C838#C0C838

#C0C838 is a light, vivid yellow. Relative luminance 0.528; OKLCH L 80.1% C 0.160 H 112.7°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#C0C838
RGB	rgb(192, 200, 56)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 72%, 78%)
CMYK	cmyk(4%, 0%, 72%, 21.6%)
CIE-LAB	lab(77.76, -19.97, 66.67)
CIE-LCH	lch(77.76, 69.60, 106.67°)
OKLab	oklab(80.14% -0.0616 0.1475)
OKLCH	oklch(80.14% 0.16 112.7)
XYZ	xyz(43.1077, 52.8015, 11.6615)
Luminance	0.5280 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C838 #4038C8

analogous

#C88838 #C0C838 #78C838

triadic

#C0C838 #38C0C8 #C838C0

tetradic

#C0C838 #38C888 #4038C8 #C83878

square

#C0C838 #38C888 #4038C8 #C83878

split-complementary

#C0C838 #3878C8 #8838C8

monochromatic

#64691D #92992A #C0C838 #CFD568 #DEE398

Accessibility & contrast

On white

1.82

#C0C838 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#C0C838 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C838

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C838	#FFFFFF	#000000	##000000
##C0C838	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1C

Deuteranopia (green-blind)

#D7C243

Tritanopia (blue-blind)

#CDBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c0c838;
/* rgb */ color: rgb(192, 200, 56);
/* oklch */ color: oklch(80.1% 0.160 112.7);

Tailwind

colors: {
  custom: {
    50: '#d7d879',
    500: '#c0c838',
    950: '#000000',
  },
}

SCSS

$custom: #c0c838;
$custom-light: #d7d879;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c838",
  "rgb": {
    "r": 192,
    "g": 200,
    "b": 56
  },
  "hsl": {
    "h": 63.333,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.8014,
    "c": 0.1599,
    "h": 112.7
  },
  "luminance": 0.52801
}

Semantic roles & 50–950 ramp

primary

#C0C838

secondary

#353273

accent

#48E050

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C0C838

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

Preview Lab → · Contrast checker → · Palette generator →