#C4D23C#C4D23C

#C4D23C is a very light, vivid yellow. Relative luminance 0.582; OKLCH L 82.7% C 0.167 H 114.8°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#C4D23C
RGB	rgb(196, 210, 60)
HSL	hsl(66, 63%, 53%)
HSV	hsv(66, 71%, 82%)
CMYK	cmyk(6.7%, 0%, 71.4%, 17.6%)
CIE-LAB	lab(80.83, -23.01, 68.35)
CIE-LCH	lch(80.83, 72.12, 108.60°)
OKLab	oklab(82.68% -0.0699 0.1516)
OKLCH	oklch(82.68% 0.167 114.8)
XYZ	xyz(46.6284, 58.1560, 13.0430)
Luminance	0.5816 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D23C #4A3CD2

analogous

#D2953C #C4D23C #79D23C

triadic

#C4D23C #3CC4D2 #D23CC4

tetradic

#C4D23C #3CD295 #4A3CD2 #D23C79

square

#C4D23C #3CD295 #4A3CD2 #D23C79

split-complementary

#C4D23C #3C79D2 #953CD2

monochromatic

#6F781C #9DAA27 #C4D23C #D3DD6E #E2E99F

Accessibility & contrast

On white

1.66

#C4D23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#C4D23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D23C

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D23C	#FFFFFF	#000000	##000000
##C4D23C	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C820

Deuteranopia (green-blind)

#E0CA48

Tritanopia (blue-blind)

#D1C6B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c4d23c;
/* rgb */ color: rgb(196, 210, 60);
/* oklch */ color: oklch(82.7% 0.167 114.8);

Tailwind

colors: {
  custom: {
    50: '#d9df7c',
    500: '#c4d23c',
    950: '#000000',
  },
}

SCSS

$custom: #c4d23c;
$custom-light: #d9df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d23c",
  "rgb": {
    "r": 196,
    "g": 210,
    "b": 60
  },
  "hsl": {
    "h": 65.6,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.82681,
    "c": 0.16699,
    "h": 114.8
  },
  "luminance": 0.58155
}

Semantic roles & 50–950 ramp

primary

#C4D23C

secondary

#393280

accent

#42E651

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D23C

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

Preview Lab → · Contrast checker → · Palette generator →