#C1D737#C1D737

#C1D737 is a very light, vivid yellow. Relative luminance 0.602; OKLCH L 83.5% C 0.176 H 117.3°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#C1D737
RGB	rgb(193, 215, 55)
HSL	hsl(68, 67%, 53%)
HSV	hsv(68, 74%, 84%)
CMYK	cmyk(10.2%, 0%, 74.4%, 15.7%)
CIE-LAB	lab(81.95, -26.88, 71.01)
CIE-LCH	lch(81.95, 75.93, 110.73°)
OKLab	oklab(83.53% -0.0809 0.1565)
OKLCH	oklch(83.53% 0.176 117.3)
XYZ	xyz(46.9835, 60.2147, 12.7612)
Luminance	0.6021 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D737 #4D37D7

analogous

#D79D37 #C1D737 #71D737

triadic

#C1D737 #37C1D7 #D737C1

tetradic

#C1D737 #37D79D #4D37D7 #D73771

square

#C1D737 #37D79D #4D37D7 #D73771

split-complementary

#C1D737 #3771D7 #9D37D7

monochromatic

#6D7B19 #9BAE23 #C1D737 #D1E16A #E1EB9D

Accessibility & contrast

On white

1.61

#C1D737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#C1D737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D737

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D737	#FFFFFF	#000000	##000000
##C1D737	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB11

Deuteranopia (green-blind)

#E4CD45

Tritanopia (blue-blind)

#CDCBB9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c1d737;
/* rgb */ color: rgb(193, 215, 55);
/* oklch */ color: oklch(83.5% 0.176 117.3);

Tailwind

colors: {
  custom: {
    50: '#d7e37a',
    500: '#c1d737',
    950: '#000000',
  },
}

SCSS

$custom: #c1d737;
$custom-light: #d7e37a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d737",
  "rgb": {
    "r": 193,
    "g": 215,
    "b": 55
  },
  "hsl": {
    "h": 68.25,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.83525,
    "c": 0.17619,
    "h": 117.3
  },
  "luminance": 0.60214
}

Semantic roles & 50–950 ramp

primary

#C1D737

secondary

#3B3083

accent

#3EEA56

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D737

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

Preview Lab → · Contrast checker → · Palette generator →