#C5D83F#C5D83F

#C5D83F is a very light, vivid yellow. Relative luminance 0.613; OKLCH L 84.1% C 0.171 H 116.4°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#C5D83F
RGB	rgb(197, 216, 63)
HSL	hsl(67, 66%, 55%)
HSV	hsv(67, 71%, 85%)
CMYK	cmyk(8.8%, 0%, 70.8%, 15.3%)
CIE-LAB	lab(82.56, -25.34, 69.02)
CIE-LCH	lch(82.56, 73.52, 110.16°)
OKLab	oklab(84.1% -0.0762 0.1535)
OKLCH	oklch(84.1% 0.171 116.4)
XYZ	xyz(48.4802, 61.3416, 13.9879)
Luminance	0.6134 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D83F #523FD8

analogous

#D89F3F #C5D83F #79D83F

triadic

#C5D83F #3FC5D8 #D83FC5

tetradic

#C5D83F #3FD89F #523FD8 #D83F79

square

#C5D83F #3FD89F #523FD8 #D83F79

split-complementary

#C5D83F #3F79D8 #9F3FD8

monochromatic

#75821A #A3B525 #C5D83F #D4E272 #E4EDA5

Accessibility & contrast

On white

1.58

#C5D83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#C5D83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D83F

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D83F	#FFFFFF	#000000	##000000
##C5D83F	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD23

Deuteranopia (green-blind)

#E5CE4B

Tritanopia (blue-blind)

#D1CCBA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #c5d83f;
/* rgb */ color: rgb(197, 216, 63);
/* oklch */ color: oklch(84.1% 0.171 116.4);

Tailwind

colors: {
  custom: {
    50: '#dae47e',
    500: '#c5d83f',
    950: '#000000',
  },
}

SCSS

$custom: #c5d83f;
$custom-light: #dae47e;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d83f",
  "rgb": {
    "r": 197,
    "g": 216,
    "b": 63
  },
  "hsl": {
    "h": 67.451,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.84099,
    "c": 0.17138,
    "h": 116.4
  },
  "luminance": 0.61341
}

Semantic roles & 50–950 ramp

primary

#C5D83F

secondary

#3D3289

accent

#3FE954

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C5D83F

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

Preview Lab → · Contrast checker → · Palette generator →