#CDF37D#CDF37D

#CDF37D is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.2% C 0.151 H 124.1°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#CDF37D
RGB	rgb(205, 243, 125)
HSL	hsl(79, 83%, 72%)
HSV	hsv(79, 49%, 95%)
CMYK	cmyk(15.6%, 0%, 48.6%, 4.7%)
CIE-LAB	lab(91.04, -30.24, 52.48)
CIE-LCH	lch(91.04, 60.56, 119.95°)
OKLab	oklab(91.22% -0.0847 0.1253)
OKLCH	oklch(91.22% 0.151 124.1)
XYZ	xyz(60.9291, 78.5606, 31.3519)
Luminance	0.7856 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF37D #A37DF3

analogous

#F3DE7D #CDF37D #92F37D

triadic

#CDF37D #7DCDF3 #F37DCD

tetradic

#CDF37D #7DF3DE #A37DF3 #F37D92

square

#CDF37D #7DF3DE #A37DF3 #F37D92

split-complementary

#CDF37D #7D92F3 #DE7DF3

monochromatic

#9FE115 #B7EE45 #CDF37D #E3F8B5 #F4FCE3

Accessibility & contrast

On white

1.26

#CDF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#CDF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF37D

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF37D	#FFFFFF	#000000	##000000
##CDF37D	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE673

Deuteranopia (green-blind)

#F9E584

Tritanopia (blue-blind)

#D4E9D8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf37d;
/* rgb */ color: rgb(205, 243, 125);
/* oklch */ color: oklch(91.2% 0.151 124.1);

Tailwind

colors: {
  custom: {
    50: '#def7a5',
    500: '#cdf37d',
    950: '#000000',
  },
}

SCSS

$custom: #cdf37d;
$custom-light: #def7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf37d",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 79.322,
    "s": 83.099,
    "l": 72.157
  },
  "oklch": {
    "l": 0.91223,
    "c": 0.15121,
    "h": 124.1
  },
  "luminance": 0.78561
}

Semantic roles & 50–950 ramp

primary

#CDF37D

secondary

#7246CE

accent

#06E04C

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CDF37D

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

Preview Lab → · Contrast checker → · Palette generator →