#C1C837#C1C837

#C1C837 is a light, vivid yellow. Relative luminance 0.529; OKLCH L 80.2% C 0.160 H 112.3°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#C1C837
RGB	rgb(193, 200, 55)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 73%, 78%)
CMYK	cmyk(3.5%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(77.83, -19.60, 67.11)
CIE-LCH	lch(77.83, 69.91, 106.28°)
OKLab	oklab(80.22% -0.0607 0.1483)
OKLCH	oklch(80.22% 0.16 112.3)
XYZ	xyz(43.3376, 52.9229, 11.5459)
Luminance	0.5292 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C837 #3E37C8

analogous

#C88737 #C1C837 #78C837

triadic

#C1C837 #37C1C8 #C837C1

tetradic

#C1C837 #37C887 #3E37C8 #C83778

square

#C1C837 #37C887 #3E37C8 #C83778

split-complementary

#C1C837 #3778C8 #8737C8

monochromatic

#64681D #93982A #C1C837 #D0D567 #DFE297

Accessibility & contrast

On white

1.81

#C1C837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#C1C837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C837

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C837	#FFFFFF	#000000	##000000
##C1C837	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)

#D7BF1A

Deuteranopia (green-blind)

#D8C243

Tritanopia (blue-blind)

#CEBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c1c837;
/* rgb */ color: rgb(193, 200, 55);
/* oklch */ color: oklch(80.2% 0.160 112.3);

Tailwind

colors: {
  custom: {
    50: '#d7d878',
    500: '#c1c837',
    950: '#000000',
  },
}

SCSS

$custom: #c1c837;
$custom-light: #d7d878;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c837",
  "rgb": {
    "r": 193,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 62.897,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.80215,
    "c": 0.16022,
    "h": 112.3
  },
  "luminance": 0.52922
}

Semantic roles & 50–950 ramp

primary

#C1C837

secondary

#343172

accent

#48E04F

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C837

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

Preview Lab → · Contrast checker → · Palette generator →