#CDF381#CDF381

#CDF381 is a very light, vivid yellow-green. Relative luminance 0.787; OKLCH L 91.3% C 0.147 H 124.4°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#CDF381
RGB	rgb(205, 243, 129)
HSL	hsl(80, 83%, 73%)
HSV	hsv(80, 47%, 95%)
CMYK	cmyk(15.6%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(91.08, -29.83, 50.66)
CIE-LCH	lch(91.08, 58.79, 120.49°)
OKLab	oklab(91.28% -0.0832 0.1215)
OKLCH	oklch(91.28% 0.147 124.4)
XYZ	xyz(61.1898, 78.6649, 32.7248)
Luminance	0.7866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF381 #A781F3

analogous

#F3E081 #CDF381 #94F381

triadic

#CDF381 #81CDF3 #F381CD

tetradic

#CDF381 #81F3E0 #A781F3 #F38194

square

#CDF381 #81F3E0 #A781F3 #F38194

split-complementary

#CDF381 #8194F3 #E081F3

monochromatic

#9FE416 #B7EE49 #CDF381 #E3F8B9 #F4FCE3

Accessibility & contrast

On white

1.26

#CDF381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#CDF381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF381

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF381	#FFFFFF	#000000	##000000
##CDF381	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE777

Deuteranopia (green-blind)

#F9E587

Tritanopia (blue-blind)

#D4E9D8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf381;
/* rgb */ color: rgb(205, 243, 129);
/* oklch */ color: oklch(91.3% 0.147 124.4);

Tailwind

colors: {
  custom: {
    50: '#def7a8',
    500: '#cdf381',
    950: '#000000',
  },
}

SCSS

$custom: #cdf381;
$custom-light: #def7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf381",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 80,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91276,
    "c": 0.14729,
    "h": 124.4
  },
  "luminance": 0.78665
}

Semantic roles & 50–950 ramp

primary

#CDF381

secondary

#764ACF

accent

#06DF4F

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CDF381

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

Preview Lab → · Contrast checker → · Palette generator →