#C3DA39#C3DA39

#C3DA39 is a very light, vivid yellow. Relative luminance 0.620; OKLCH L 84.4% C 0.178 H 117.6°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#C3DA39
RGB	rgb(195, 218, 57)
HSL	hsl(69, 69%, 54%)
HSV	hsv(69, 74%, 85%)
CMYK	cmyk(10.6%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(82.94, -27.40, 71.34)
CIE-LCH	lch(82.94, 76.42, 111.01°)
OKLab	oklab(84.35% -0.0823 0.1575)
OKLCH	oklch(84.35% 0.178 117.6)
XYZ	xyz(48.3167, 62.0408, 13.2999)
Luminance	0.6204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3DA39 #5039DA

analogous

#DAA039 #C3DA39 #73DA39

triadic

#C3DA39 #39C3DA #DA39C3

tetradic

#C3DA39 #39DAA0 #5039DA #DA3973

square

#C3DA39 #39DAA0 #5039DA #DA3973

split-complementary

#C3DA39 #3973DA #A039DA

monochromatic

#728118 #9FB422 #C3DA39 #D3E46D #E2EDA0

Accessibility & contrast

On white

1.57

#C3DA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#C3DA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DA39

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3DA39	#FFFFFF	#000000	##000000
##C3DA39	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE14

Deuteranopia (green-blind)

#E6CF47

Tritanopia (blue-blind)

#CFCEBB

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #c3da39;
/* rgb */ color: rgb(195, 218, 57);
/* oklch */ color: oklch(84.4% 0.178 117.6);

Tailwind

colors: {
  custom: {
    50: '#d9e57b',
    500: '#c3da39',
    950: '#000000',
  },
}

SCSS

$custom: #c3da39;
$custom-light: #d9e57b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3da39",
  "rgb": {
    "r": 195,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 68.571,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.84352,
    "c": 0.1777,
    "h": 117.6
  },
  "luminance": 0.6204
}

Semantic roles & 50–950 ramp

primary

#C3DA39

secondary

#3C3088

accent

#3CEB55

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3DA39

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

Preview Lab → · Contrast checker → · Palette generator →