#C4D643#C4D643

#C4D643 is a very light, vivid yellow. Relative luminance 0.602; OKLCH L 83.6% C 0.167 H 116.2°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#C4D643
RGB	rgb(196, 214, 67)
HSL	hsl(67, 64%, 55%)
HSV	hsv(67, 69%, 84%)
CMYK	cmyk(8.4%, 0%, 68.7%, 16.1%)
CIE-LAB	lab(81.97, -24.58, 66.97)
CIE-LCH	lch(81.97, 71.34, 110.15°)
OKLab	oklab(83.61% -0.0737 0.1499)
OKLCH	oklch(83.61% 0.167 116.2)
XYZ	xyz(47.8258, 60.2348, 14.4162)
Luminance	0.6023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D643 #5543D6

analogous

#D69F43 #C4D643 #7AD643

triadic

#C4D643 #43C4D6 #D643C4

tetradic

#C4D643 #43D69F #5543D6 #D6437A

square

#C4D643 #43D69F #5543D6 #D6437A

split-complementary

#C4D643 #437AD6 #9F43D6

monochromatic

#76821C #A3B427 #C4D643 #D4E175 #E4ECA7

Accessibility & contrast

On white

1.61

#C4D643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#C4D643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D643

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D643	#FFFFFF	#000000	##000000
##C4D643	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB2B

Deuteranopia (green-blind)

#E3CD4E

Tritanopia (blue-blind)

#D0CAB9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c4d643;
/* rgb */ color: rgb(196, 214, 67);
/* oklch */ color: oklch(83.6% 0.167 116.2);

Tailwind

colors: {
  custom: {
    50: '#d9e280',
    500: '#c4d643',
    950: '#000000',
  },
}

SCSS

$custom: #c4d643;
$custom-light: #d9e280;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d643",
  "rgb": {
    "r": 196,
    "g": 214,
    "b": 67
  },
  "hsl": {
    "h": 67.347,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.8361,
    "c": 0.16699,
    "h": 116.2
  },
  "luminance": 0.60234
}

Semantic roles & 50–950 ramp

primary

#C4D643

secondary

#3F3489

accent

#41E755

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C4D643

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

Preview Lab → · Contrast checker → · Palette generator →