#C4D54B#C4D54B

#C4D54B is a very light, vivid yellow. Relative luminance 0.598; OKLCH L 83.5% C 0.160 H 116.0°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#C4D54B
RGB	rgb(196, 213, 75)
HSL	hsl(67, 62%, 56%)
HSV	hsv(67, 65%, 84%)
CMYK	cmyk(8%, 0%, 64.8%, 16.5%)
CIE-LAB	lab(81.75, -23.62, 63.69)
CIE-LCH	lch(81.75, 67.93, 110.35°)
OKLab	oklab(83.45% -0.0703 0.1442)
OKLCH	oklch(83.45% 0.16 116)
XYZ	xyz(47.8303, 59.8329, 15.6845)
Luminance	0.5983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D54B #5C4BD5

analogous

#D5A14B #C4D54B #7FD54B

triadic

#C4D54B #4BC4D5 #D54BC4

tetradic

#C4D54B #4BD5A1 #5C4BD5 #D54B7F

square

#C4D54B #4BD5A1 #5C4BD5 #D54B7F

split-complementary

#C4D54B #4B7FD5 #A14BD5

monochromatic

#7A861F #A7B82B #C4D54B #D4E17D #E5ECAE

Accessibility & contrast

On white

1.62

#C4D54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#C4D54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D54B

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D54B	#FFFFFF	#000000	##000000
##C4D54B	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA38

Deuteranopia (green-blind)

#E2CC55

Tritanopia (blue-blind)

#D0C9B9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c4d54b;
/* rgb */ color: rgb(196, 213, 75);
/* oklch */ color: oklch(83.5% 0.160 116.0);

Tailwind

colors: {
  custom: {
    50: '#d9e184',
    500: '#c4d54b',
    950: '#000000',
  },
}

SCSS

$custom: #c4d54b;
$custom-light: #d9e184;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d54b",
  "rgb": {
    "r": 196,
    "g": 213,
    "b": 75
  },
  "hsl": {
    "h": 67.391,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.83452,
    "c": 0.16038,
    "h": 116
  },
  "luminance": 0.59832
}

Semantic roles & 50–950 ramp

primary

#C4D54B

secondary

#42378D

accent

#43E557

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C4D54B

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

Preview Lab → · Contrast checker → · Palette generator →