#C3D02B#C3D02B

#C3D02B is a very light, vivid yellow. Relative luminance 0.569; OKLCH L 82.1% C 0.174 H 114.3°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#C3D02B
RGB	rgb(195, 208, 43)
HSL	hsl(65, 66%, 49%)
HSV	hsv(65, 79%, 82%)
CMYK	cmyk(6.3%, 0%, 79.3%, 18.4%)
CIE-LAB	lab(80.12, -23.17, 72.94)
CIE-LCH	lch(80.12, 76.53, 107.62°)
OKLab	oklab(82.07% -0.0717 0.1585)
OKLCH	oklch(82.07% 0.174 114.3)
XYZ	xyz(45.4990, 56.8892, 10.8689)
Luminance	0.5689 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D02B #382BD0

analogous

#D08B2B #C3D02B #71D02B

triadic

#C3D02B #2BC3D0 #D02BC3

tetradic

#C3D02B #2BD08B #382BD0 #D02B71

square

#C3D02B #2BD08B #382BD0 #D02B71

split-complementary

#C3D02B #2B71D0 #8B2BD0

monochromatic

#646B16 #939D21 #C3D02B #D3DD5B #E1E88E

Accessibility & contrast

On white

1.70

#C3D02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#C3D02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D02B

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D02B	#FFFFFF	#000000	##000000
##C3D02B	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C500

Deuteranopia (green-blind)

#DFC83B

Tritanopia (blue-blind)

#D0C3B2

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #c3d02b;
/* rgb */ color: rgb(195, 208, 43);
/* oklch */ color: oklch(82.1% 0.174 114.3);

Tailwind

colors: {
  custom: {
    50: '#d9de74',
    500: '#c3d02b',
    950: '#000000',
  },
}

SCSS

$custom: #c3d02b;
$custom-light: #d9de74;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d02b",
  "rgb": {
    "r": 195,
    "g": 208,
    "b": 43
  },
  "hsl": {
    "h": 64.727,
    "s": 65.737,
    "l": 49.216
  },
  "oklch": {
    "l": 0.82067,
    "c": 0.17396,
    "h": 114.3
  },
  "luminance": 0.56888
}

Semantic roles & 50–950 ramp

primary

#C3D02B

secondary

#312B74

accent

#3FE94C

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #C3D02B

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

Preview Lab → · Contrast checker → · Palette generator →