#CDF37F#CDF37F

#CDF37F is a very light, vivid yellow-green. Relative luminance 0.786; OKLCH L 91.2% C 0.149 H 124.2°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#CDF37F
RGB	rgb(205, 243, 127)
HSL	hsl(80, 83%, 73%)
HSV	hsv(80, 48%, 95%)
CMYK	cmyk(15.6%, 0%, 47.7%, 4.7%)
CIE-LAB	lab(91.06, -30.03, 51.57)
CIE-LCH	lch(91.06, 59.68, 120.22°)
OKLab	oklab(91.25% -0.084 0.1234)
OKLCH	oklch(91.25% 0.149 124.2)
XYZ	xyz(61.0582, 78.6123, 32.0315)
Luminance	0.7861 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDF37F #A57FF3

analogous

#F3DF7F #CDF37F #93F37F

triadic

#CDF37F #7FCDF3 #F37FCD

tetradic

#CDF37F #7FF3DF #A57FF3 #F37F93

square

#CDF37F #7FF3DF #A57FF3 #F37F93

split-complementary

#CDF37F #7F93F3 #DF7FF3

monochromatic

#9FE215 #B7EE47 #CDF37F #E3F8B7 #F4FCE3

Accessibility & contrast

On white

1.26

#CDF37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#CDF37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF37F

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDF37F	#FFFFFF	#000000	##000000
##CDF37F	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE775

Deuteranopia (green-blind)

#F9E586

Tritanopia (blue-blind)

#D4E9D8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cdf37f;
/* rgb */ color: rgb(205, 243, 127);
/* oklch */ color: oklch(91.2% 0.149 124.2);

Tailwind

colors: {
  custom: {
    50: '#def7a6',
    500: '#cdf37f',
    950: '#000000',
  },
}

SCSS

$custom: #cdf37f;
$custom-light: #def7a6;
$custom-dark: #000000;

JSON

{
  "hex": "#cdf37f",
  "rgb": {
    "r": 205,
    "g": 243,
    "b": 127
  },
  "hsl": {
    "h": 79.655,
    "s": 82.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.91249,
    "c": 0.14926,
    "h": 124.2
  },
  "luminance": 0.78613
}

Semantic roles & 50–950 ramp

primary

#CDF37F

secondary

#7448CE

accent

#06DF4D

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#151710

muted

#848580

Preview Lab

Preview with #CDF37F

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

Preview Lab → · Contrast checker → · Palette generator →