#C4D03F#C4D03F

#C4D03F is a very light, vivid yellow. Relative luminance 0.572; OKLCH L 82.3% C 0.163 H 114.1°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#C4D03F
RGB	rgb(196, 208, 63)
HSL	hsl(65, 61%, 53%)
HSV	hsv(65, 70%, 82%)
CMYK	cmyk(5.8%, 0%, 69.7%, 18.4%)
CIE-LAB	lab(80.30, -21.88, 66.77)
CIE-LCH	lch(80.30, 70.27, 108.15°)
OKLab	oklab(82.26% -0.0665 0.1488)
OKLCH	oklch(82.26% 0.163 114.1)
XYZ	xyz(46.2193, 57.2073, 13.3090)
Luminance	0.5721 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D03F #4B3FD0

analogous

#D0943F #C4D03F #7BD03F

triadic

#C4D03F #3FC4D0 #D03FC4

tetradic

#C4D03F #3FD094 #4B3FD0 #D03F7B

square

#C4D03F #3FD094 #4B3FD0 #D03F7B

split-complementary

#C4D03F #3F7BD0 #943FD0

monochromatic

#70771D #9EA929 #C4D03F #D3DC70 #E2E8A1

Accessibility & contrast

On white

1.69

#C4D03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#C4D03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D03F

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D03F	#FFFFFF	#000000	##000000
##C4D03F	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC626

Deuteranopia (green-blind)

#DFC94A

Tritanopia (blue-blind)

#D1C4B4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #c4d03f;
/* rgb */ color: rgb(196, 208, 63);
/* oklch */ color: oklch(82.3% 0.163 114.1);

Tailwind

colors: {
  custom: {
    50: '#d9de7d',
    500: '#c4d03f',
    950: '#000000',
  },
}

SCSS

$custom: #c4d03f;
$custom-light: #d9de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d03f",
  "rgb": {
    "r": 196,
    "g": 208,
    "b": 63
  },
  "hsl": {
    "h": 64.966,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.82262,
    "c": 0.163,
    "h": 114.1
  },
  "luminance": 0.57206
}

Semantic roles & 50–950 ramp

primary

#C4D03F

secondary

#3A3480

accent

#44E451

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D03F

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

Preview Lab → · Contrast checker → · Palette generator →