#C4D43D#C4D43D

#C4D43D is a very light, vivid yellow. Relative luminance 0.592; OKLCH L 83.1% C 0.169 H 115.4°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#C4D43D
RGB	rgb(196, 212, 61)
HSL	hsl(66, 64%, 54%)
HSV	hsv(66, 71%, 83%)
CMYK	cmyk(7.5%, 0%, 71.2%, 16.9%)
CIE-LAB	lab(81.38, -23.93, 68.54)
CIE-LCH	lch(81.38, 72.60, 109.24°)
OKLab	oklab(83.13% -0.0724 0.1522)
OKLCH	oklch(83.13% 0.169 115.4)
XYZ	xyz(47.1520, 59.1604, 13.3492)
Luminance	0.5916 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D43D #4D3DD4

analogous

#D4993D #C4D43D #78D43D

triadic

#C4D43D #3DC4D4 #D43DC4

tetradic

#C4D43D #3DD499 #4D3DD4 #D43D78

square

#C4D43D #3DD499 #4D3DD4 #D43D78

split-complementary

#C4D43D #3D78D4 #993DD4

monochromatic

#717B1B #9FAD26 #C4D43D #D3DF6F #E2EAA1

Accessibility & contrast

On white

1.64

#C4D43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#C4D43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D43D

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D43D	#FFFFFF	#000000	##000000
##C4D43D	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)

#E3C921

Deuteranopia (green-blind)

#E2CB49

Tritanopia (blue-blind)

#D1C8B7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c4d43d;
/* rgb */ color: rgb(196, 212, 61);
/* oklch */ color: oklch(83.1% 0.169 115.4);

Tailwind

colors: {
  custom: {
    50: '#d9e17c',
    500: '#c4d43d',
    950: '#000000',
  },
}

SCSS

$custom: #c4d43d;
$custom-light: #d9e17c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d43d",
  "rgb": {
    "r": 196,
    "g": 212,
    "b": 61
  },
  "hsl": {
    "h": 66.358,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.83128,
    "c": 0.16855,
    "h": 115.4
  },
  "luminance": 0.5916
}

Semantic roles & 50–950 ramp

primary

#C4D43D

secondary

#3B3283

accent

#41E753

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D43D

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

Preview Lab → · Contrast checker → · Palette generator →