#C4D43A#C4D43A

#C4D43A is a very light, vivid yellow. Relative luminance 0.591; OKLCH L 83.1% C 0.170 H 115.4°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#C4D43A
RGB	rgb(196, 212, 58)
HSL	hsl(66, 64%, 53%)
HSV	hsv(66, 73%, 83%)
CMYK	cmyk(7.5%, 0%, 72.6%, 16.9%)
CIE-LAB	lab(81.36, -24.07, 69.55)
CIE-LCH	lch(81.36, 73.60, 109.09°)
OKLab	oklab(83.11% -0.0731 0.1538)
OKLCH	oklch(83.11% 0.17 115.4)
XYZ	xyz(47.0734, 59.1290, 12.9354)
Luminance	0.5913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D43A #4A3AD4

analogous

#D4973A #C4D43A #77D43A

triadic

#C4D43A #3AC4D4 #D43AC4

tetradic

#C4D43A #3AD497 #4A3AD4 #D43A77

square

#C4D43A #3AD497 #4A3AD4 #D43A77

split-complementary

#C4D43A #3A77D4 #973AD4

monochromatic

#6F791A #9DAB25 #C4D43A #D3DF6C #E2EA9E

Accessibility & contrast

On white

1.64

#C4D43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#C4D43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D43A

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D43A	#FFFFFF	#000000	##000000
##C4D43A	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91B

Deuteranopia (green-blind)

#E2CB47

Tritanopia (blue-blind)

#D1C8B6

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c4d43a;
/* rgb */ color: rgb(196, 212, 58);
/* oklch */ color: oklch(83.1% 0.170 115.4);

Tailwind

colors: {
  custom: {
    50: '#d9e17b',
    500: '#c4d43a',
    950: '#000000',
  },
}

SCSS

$custom: #c4d43a;
$custom-light: #d9e17b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d43a",
  "rgb": {
    "r": 196,
    "g": 212,
    "b": 58
  },
  "hsl": {
    "h": 66.234,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.83108,
    "c": 0.1703,
    "h": 115.4
  },
  "luminance": 0.59128
}

Semantic roles & 50–950 ramp

primary

#C4D43A

secondary

#393181

accent

#41E752

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D43A

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

Preview Lab → · Contrast checker → · Palette generator →