#C3D53A#C3D53A

#C3D53A is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.3% C 0.172 H 116.1°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#C3D53A
RGB	rgb(195, 213, 58)
HSL	hsl(67, 65%, 53%)
HSV	hsv(67, 73%, 84%)
CMYK	cmyk(8.5%, 0%, 72.8%, 16.5%)
CIE-LAB	lab(81.56, -24.96, 69.71)
CIE-LCH	lch(81.56, 74.05, 109.70°)
OKLab	oklab(83.25% -0.0755 0.1542)
OKLCH	oklch(83.25% 0.172 116.1)
XYZ	xyz(47.0649, 59.4968, 13.0069)
Luminance	0.5950 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D53A #4C3AD5

analogous

#D59A3A #C3D53A #75D53A

triadic

#C3D53A #3AC3D5 #D53AC3

tetradic

#C3D53A #3AD59A #4C3AD5 #D53A75

square

#C3D53A #3AD59A #4C3AD5 #D53A75

split-complementary

#C3D53A #3A75D5 #9A3AD5

monochromatic

#6F7A1A #9DAD25 #C3D53A #D2E06C #E2EB9F

Accessibility & contrast

On white

1.63

#C3D53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#C3D53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D53A

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D53A	#FFFFFF	#000000	##000000
##C3D53A	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA1A

Deuteranopia (green-blind)

#E2CC47

Tritanopia (blue-blind)

#CFC9B7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c3d53a;
/* rgb */ color: rgb(195, 213, 58);
/* oklch */ color: oklch(83.3% 0.172 116.1);

Tailwind

colors: {
  custom: {
    50: '#d9e17b',
    500: '#c3d53a',
    950: '#000000',
  },
}

SCSS

$custom: #c3d53a;
$custom-light: #d9e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d53a",
  "rgb": {
    "r": 195,
    "g": 213,
    "b": 58
  },
  "hsl": {
    "h": 66.968,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.83252,
    "c": 0.17169,
    "h": 116.1
  },
  "luminance": 0.59496
}

Semantic roles & 50–950 ramp

primary

#C3D53A

secondary

#3A3182

accent

#40E853

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D53A

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

Preview Lab → · Contrast checker → · Palette generator →