#C4D143#C4D143

#C4D143 is a very light, vivid yellow. Relative luminance 0.577; OKLCH L 82.5% C 0.161 H 114.5°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#C4D143
RGB	rgb(196, 209, 67)
HSL	hsl(65, 61%, 54%)
HSV	hsv(65, 68%, 82%)
CMYK	cmyk(6.2%, 0%, 67.9%, 18%)
CIE-LAB	lab(80.60, -22.15, 65.60)
CIE-LCH	lch(80.60, 69.24, 108.66°)
OKLab	oklab(82.51% -0.0669 0.147)
OKLCH	oklch(82.51% 0.161 114.5)
XYZ	xyz(46.5798, 57.7428, 14.0008)
Luminance	0.5774 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D143 #5043D1

analogous

#D19743 #C4D143 #7DD143

triadic

#C4D143 #43C4D1 #D143C4

tetradic

#C4D143 #43D197 #5043D1 #D1437D

square

#C4D143 #43D197 #5043D1 #D1437D

split-complementary

#C4D143 #437DD1 #9743D1

monochromatic

#737B1E #A1AD2A #C4D143 #D3DD74 #E3E9A5

Accessibility & contrast

On white

1.67

#C4D143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#C4D143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D143

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D143	#FFFFFF	#000000	##000000
##C4D143	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72D

Deuteranopia (green-blind)

#DFC94E

Tritanopia (blue-blind)

#D0C5B5

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c4d143;
/* rgb */ color: rgb(196, 209, 67);
/* oklch */ color: oklch(82.5% 0.161 114.5);

Tailwind

colors: {
  custom: {
    50: '#d9df7f',
    500: '#c4d143',
    950: '#000000',
  },
}

SCSS

$custom: #c4d143;
$custom-light: #d9df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d143",
  "rgb": {
    "r": 196,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 65.493,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.82511,
    "c": 0.16149,
    "h": 114.5
  },
  "luminance": 0.57742
}

Semantic roles & 50–950 ramp

primary

#C4D143

secondary

#3C3583

accent

#44E453

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C4D143

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

Preview Lab → · Contrast checker → · Palette generator →