#C1D43C#C1D43C

#C1D43C is a very light, vivid yellow. Relative luminance 0.588; OKLCH L 82.9% C 0.170 H 116.5°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#C1D43C
RGB	rgb(193, 212, 60)
HSL	hsl(68, 64%, 53%)
HSV	hsv(68, 72%, 83%)
CMYK	cmyk(9%, 0%, 71.7%, 16.9%)
CIE-LAB	lab(81.15, -25.21, 68.59)
CIE-LCH	lch(81.15, 73.08, 110.18°)
OKLab	oklab(82.89% -0.0759 0.1522)
OKLCH	oklch(82.89% 0.17 116.5)
XYZ	xyz(46.3526, 58.7513, 13.1724)
Luminance	0.5875 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D43C #4F3CD4

analogous

#D49B3C #C1D43C #75D43C

triadic

#C1D43C #3CC1D4 #D43CC1

tetradic

#C1D43C #3CD49B #4F3CD4 #D43C75

square

#C1D43C #3CD49B #4F3CD4 #D43C75

split-complementary

#C1D43C #3C75D4 #9B3CD4

monochromatic

#6F7B1B #9CAD26 #C1D43C #D1DF6E #E1EAA0

Accessibility & contrast

On white

1.65

#C1D43C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#C1D43C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D43C

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D43C	#FFFFFF	#000000	##000000
##C1D43C	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91F

Deuteranopia (green-blind)

#E1CB49

Tritanopia (blue-blind)

#CDC8B7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c1d43c;
/* rgb */ color: rgb(193, 212, 60);
/* oklch */ color: oklch(82.9% 0.170 116.5);

Tailwind

colors: {
  custom: {
    50: '#d7e17c',
    500: '#c1d43c',
    950: '#000000',
  },
}

SCSS

$custom: #c1d43c;
$custom-light: #d7e17c;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d43c",
  "rgb": {
    "r": 193,
    "g": 212,
    "b": 60
  },
  "hsl": {
    "h": 67.5,
    "s": 63.866,
    "l": 53.333
  },
  "oklch": {
    "l": 0.82891,
    "c": 0.1701,
    "h": 116.5
  },
  "luminance": 0.58751
}

Semantic roles & 50–950 ramp

primary

#C1D43C

secondary

#3C3282

accent

#41E756

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D43C

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

Preview Lab → · Contrast checker → · Palette generator →