#C3D33B#C3D33B

#C3D33B is a very light, vivid yellow. Relative luminance 0.585; OKLCH L 82.8% C 0.169 H 115.5°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#C3D33B
RGB	rgb(195, 211, 59)
HSL	hsl(66, 63%, 53%)
HSV	hsv(66, 72%, 83%)
CMYK	cmyk(7.6%, 0%, 72%, 17.3%)
CIE-LAB	lab(81.02, -23.95, 68.86)
CIE-LCH	lch(81.02, 72.90, 109.18°)
OKLab	oklab(82.82% -0.0726 0.1526)
OKLCH	oklch(82.82% 0.169 115.5)
XYZ	xyz(46.5906, 58.5072, 12.9755)
Luminance	0.5851 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D33B #4B3BD3

analogous

#D3973B #C3D33B #77D33B

triadic

#C3D33B #3BC3D3 #D33BC3

tetradic

#C3D33B #3BD397 #4B3BD3 #D33B77

square

#C3D33B #3BD397 #4B3BD3 #D33B77

split-complementary

#C3D33B #3B77D3 #973BD3

monochromatic

#6F791B #9DAB26 #C3D33B #D2DE6D #E2E99F

Accessibility & contrast

On white

1.65

#C3D33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#C3D33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D33B

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D33B	#FFFFFF	#000000	##000000
##C3D33B	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C81D

Deuteranopia (green-blind)

#E1CA47

Tritanopia (blue-blind)

#D0C7B6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c3d33b;
/* rgb */ color: rgb(195, 211, 59);
/* oklch */ color: oklch(82.8% 0.169 115.5);

Tailwind

colors: {
  custom: {
    50: '#d9e07b',
    500: '#c3d33b',
    950: '#000000',
  },
}

SCSS

$custom: #c3d33b;
$custom-light: #d9e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d33b",
  "rgb": {
    "r": 195,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 66.316,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.82817,
    "c": 0.16896,
    "h": 115.5
  },
  "luminance": 0.58506
}

Semantic roles & 50–950 ramp

primary

#C3D33B

secondary

#3A3281

accent

#41E653

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D33B

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

Preview Lab → · Contrast checker → · Palette generator →