#C5DA39#C5DA39

#C5DA39 is a very light, vivid yellow. Relative luminance 0.623; OKLCH L 84.5% C 0.177 H 116.9°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#C5DA39
RGB	rgb(197, 218, 57)
HSL	hsl(68, 69%, 54%)
HSV	hsv(68, 74%, 85%)
CMYK	cmyk(9.6%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(83.08, -26.58, 71.53)
CIE-LCH	lch(83.08, 76.31, 110.39°)
OKLab	oklab(84.5% -0.0802 0.1578)
OKLCH	oklch(84.5% 0.177 116.9)
XYZ	xyz(48.8371, 62.3091, 13.3243)
Luminance	0.6231 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DA39 #4E39DA

analogous

#DA9F39 #C5DA39 #75DA39

triadic

#C5DA39 #39C5DA #DA39C5

tetradic

#C5DA39 #39DA9F #4E39DA #DA3975

square

#C5DA39 #39DA9F #4E39DA #DA3975

split-complementary

#C5DA39 #3975DA #9F39DA

monochromatic

#738118 #A1B422 #C5DA39 #D4E46D #E3EDA0

Accessibility & contrast

On white

1.56

#C5DA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#C5DA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DA39

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DA39	#FFFFFF	#000000	##000000
##C5DA39	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE14

Deuteranopia (green-blind)

#E7D047

Tritanopia (blue-blind)

#D1CEBB

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #c5da39;
/* rgb */ color: rgb(197, 218, 57);
/* oklch */ color: oklch(84.5% 0.177 116.9);

Tailwind

colors: {
  custom: {
    50: '#dae57b',
    500: '#c5da39',
    950: '#000000',
  },
}

SCSS

$custom: #c5da39;
$custom-light: #dae57b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5da39",
  "rgb": {
    "r": 197,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 67.826,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.84502,
    "c": 0.17701,
    "h": 116.9
  },
  "luminance": 0.62309
}

Semantic roles & 50–950 ramp

primary

#C5DA39

secondary

#3B3088

accent

#3CEB53

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5DA39

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

Preview Lab → · Contrast checker → · Palette generator →