#C1CE39#C1CE39

#C1CE39 is a light, vivid yellow. Relative luminance 0.558; OKLCH L 81.5% C 0.165 H 114.5°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#C1CE39
RGB	rgb(193, 206, 57)
HSL	hsl(65, 60%, 52%)
HSV	hsv(65, 72%, 81%)
CMYK	cmyk(6.3%, 0%, 72.3%, 19.2%)
CIE-LAB	lab(79.49, -22.45, 68.01)
CIE-LCH	lch(79.49, 71.62, 108.27°)
OKLab	oklab(81.55% -0.0685 0.1505)
OKLCH	oklch(81.55% 0.165 114.5)
XYZ	xyz(44.8034, 55.7763, 12.2758)
Luminance	0.5577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CE39 #4639CE

analogous

#CE9139 #C1CE39 #77CE39

triadic

#C1CE39 #39C1CE #CE39C1

tetradic

#C1CE39 #39CE91 #4639CE #CE3977

square

#C1CE39 #39CE91 #4639CE #CE3977

split-complementary

#C1CE39 #3977CE #9139CE

monochromatic

#69711C #97A228 #C1CE39 #D0DA6A #E0E69B

Accessibility & contrast

On white

1.73

#C1CE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#C1CE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CE39

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CE39	#FFFFFF	#000000	##000000
##C1CE39	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41B

Deuteranopia (green-blind)

#DCC645

Tritanopia (blue-blind)

#CEC2B1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #c1ce39;
/* rgb */ color: rgb(193, 206, 57);
/* oklch */ color: oklch(81.5% 0.165 114.5);

Tailwind

colors: {
  custom: {
    50: '#d7dc7a',
    500: '#c1ce39',
    950: '#000000',
  },
}

SCSS

$custom: #c1ce39;
$custom-light: #d7dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ce39",
  "rgb": {
    "r": 193,
    "g": 206,
    "b": 57
  },
  "hsl": {
    "h": 65.235,
    "s": 60.324,
    "l": 51.569
  },
  "oklch": {
    "l": 0.81546,
    "c": 0.16537,
    "h": 114.5
  },
  "luminance": 0.55775
}

Semantic roles & 50–950 ramp

primary

#C1CE39

secondary

#38317A

accent

#44E352

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1CE39

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

Preview Lab → · Contrast checker → · Palette generator →