#C4D23A#C4D23A

#C4D23A is a very light, vivid yellow. Relative luminance 0.581; OKLCH L 82.7% C 0.168 H 114.7°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#C4D23A
RGB	rgb(196, 210, 58)
HSL	hsl(66, 63%, 53%)
HSV	hsv(66, 72%, 82%)
CMYK	cmyk(6.7%, 0%, 72.4%, 17.6%)
CIE-LAB	lab(80.81, -23.10, 69.02)
CIE-LCH	lch(80.81, 72.79, 108.51°)
OKLab	oklab(82.67% -0.0704 0.1527)
OKLCH	oklch(82.67% 0.168 114.7)
XYZ	xyz(46.5766, 58.1353, 12.7698)
Luminance	0.5813 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D23A #483AD2

analogous

#D2943A #C4D23A #78D23A

triadic

#C4D23A #3AC4D2 #D23AC4

tetradic

#C4D23A #3AD294 #483AD2 #D23A78

square

#C4D23A #3AD294 #483AD2 #D23A78

split-complementary

#C4D23A #3A78D2 #943AD2

monochromatic

#6E771B #9CA826 #C4D23A #D3DD6C #E2E99E

Accessibility & contrast

On white

1.66

#C4D23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#C4D23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D23A

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D23A	#FFFFFF	#000000	##000000
##C4D23A	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)

#E1C71C

Deuteranopia (green-blind)

#E0CA47

Tritanopia (blue-blind)

#D1C6B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c4d23a;
/* rgb */ color: rgb(196, 210, 58);
/* oklch */ color: oklch(82.7% 0.168 114.7);

Tailwind

colors: {
  custom: {
    50: '#d9df7b',
    500: '#c4d23a',
    950: '#000000',
  },
}

SCSS

$custom: #c4d23a;
$custom-light: #d9df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d23a",
  "rgb": {
    "r": 196,
    "g": 210,
    "b": 58
  },
  "hsl": {
    "h": 65.526,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.82668,
    "c": 0.16816,
    "h": 114.7
  },
  "luminance": 0.58134
}

Semantic roles & 50–950 ramp

primary

#C4D23A

secondary

#39317F

accent

#42E651

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D23A

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

Preview Lab → · Contrast checker → · Palette generator →