#C5D12C#C5D12C

#C5D12C is a very light, vivid yellow. Relative luminance 0.577; OKLCH L 82.5% C 0.174 H 114.0°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#C5D12C
RGB	rgb(197, 209, 44)
HSL	hsl(64, 65%, 50%)
HSV	hsv(64, 79%, 82%)
CMYK	cmyk(5.7%, 0%, 78.9%, 18%)
CIE-LAB	lab(80.55, -22.78, 73.11)
CIE-LCH	lch(80.55, 76.57, 107.31°)
OKLab	oklab(82.45% -0.0707 0.1589)
OKLCH	oklch(82.45% 0.174 114)
XYZ	xyz(46.2825, 57.6541, 11.0727)
Luminance	0.5765 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D12C #382CD1

analogous

#D18B2C #C5D12C #72D12C

triadic

#C5D12C #2CC5D1 #D12CC5

tetradic

#C5D12C #2CD18B #382CD1 #D12C72

square

#C5D12C #2CD18B #382CD1 #D12C72

split-complementary

#C5D12C #2C72D1 #8B2CD1

monochromatic

#666C17 #959E21 #C5D12C #D4DD5D #E1E890

Accessibility & contrast

On white

1.68

#C5D12C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#C5D12C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D12C

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D12C	#FFFFFF	#000000	##000000
##C5D12C	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C600

Deuteranopia (green-blind)

#E0C93C

Tritanopia (blue-blind)

#D2C4B3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c5d12c;
/* rgb */ color: rgb(197, 209, 44);
/* oklch */ color: oklch(82.5% 0.174 114.0);

Tailwind

colors: {
  custom: {
    50: '#dbde74',
    500: '#c5d12c',
    950: '#000000',
  },
}

SCSS

$custom: #c5d12c;
$custom-light: #dbde74;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d12c",
  "rgb": {
    "r": 197,
    "g": 209,
    "b": 44
  },
  "hsl": {
    "h": 64.364,
    "s": 65.217,
    "l": 49.608
  },
  "oklch": {
    "l": 0.8245,
    "c": 0.17394,
    "h": 114
  },
  "luminance": 0.57653
}

Semantic roles & 50–950 ramp

primary

#C5D12C

secondary

#312C75

accent

#40E84C

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #C5D12C

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

Preview Lab → · Contrast checker → · Palette generator →