#C5D33F#C5D33F

#C5D33F is a very light, vivid yellow. Relative luminance 0.588; OKLCH L 83.0% C 0.166 H 114.8°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#C5D33F
RGB	rgb(197, 211, 63)
HSL	hsl(66, 63%, 54%)
HSV	hsv(66, 70%, 83%)
CMYK	cmyk(6.6%, 0%, 70.1%, 17.3%)
CIE-LAB	lab(81.19, -22.93, 67.68)
CIE-LCH	lch(81.19, 71.46, 108.72°)
OKLab	oklab(83% -0.0695 0.1507)
OKLCH	oklch(83% 0.166 114.8)
XYZ	xyz(47.2187, 58.8186, 13.5674)
Luminance	0.5882 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D33F #4D3FD3

analogous

#D3973F #C5D33F #7BD33F

triadic

#C5D33F #3FC5D3 #D33FC5

tetradic

#C5D33F #3FD397 #4D3FD3 #D33F7B

square

#C5D33F #3FD397 #4D3FD3 #D33F7B

split-complementary

#C5D33F #3F7BD3 #973FD3

monochromatic

#727B1C #A0AD28 #C5D33F #D4DE71 #E3EAA3

Accessibility & contrast

On white

1.65

#C5D33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#C5D33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D33F

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D33F	#FFFFFF	#000000	##000000
##C5D33F	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C925

Deuteranopia (green-blind)

#E1CB4B

Tritanopia (blue-blind)

#D2C7B6

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c5d33f;
/* rgb */ color: rgb(197, 211, 63);
/* oklch */ color: oklch(83.0% 0.166 114.8);

Tailwind

colors: {
  custom: {
    50: '#dae07d',
    500: '#c5d33f',
    950: '#000000',
  },
}

SCSS

$custom: #c5d33f;
$custom-light: #dae07d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d33f",
  "rgb": {
    "r": 197,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 65.676,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.82999,
    "c": 0.16594,
    "h": 114.8
  },
  "luminance": 0.58818
}

Semantic roles & 50–950 ramp

primary

#C5D33F

secondary

#3B3383

accent

#42E652

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D33F

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

Preview Lab → · Contrast checker → · Palette generator →