#DEF18D#DEF18D

#DEF18D is a very light, vivid yellow-green. Relative luminance 0.804; OKLCH L 92.2% C 0.126 H 117.8°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#DEF18D
RGB	rgb(222, 241, 141)
HSL	hsl(71, 78%, 75%)
HSV	hsv(71, 41%, 95%)
CMYK	cmyk(7.9%, 0%, 41.5%, 5.5%)
CIE-LAB	lab(91.85, -21.23, 46.12)
CIE-LCH	lch(91.85, 50.77, 114.72°)
OKLab	oklab(92.23% -0.0589 0.1119)
OKLCH	oklch(92.23% 0.126 117.8)
XYZ	xyz(66.3876, 80.3637, 37.2085)
Luminance	0.8036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF18D #A08DF1

analogous

#F1D28D #DEF18D #ACF18D

triadic

#DEF18D #8DDEF1 #F18DDE

tetradic

#DEF18D #8DF1D2 #A08DF1 #F18DAC

square

#DEF18D #8DF1D2 #A08DF1 #F18DAC

split-complementary

#DEF18D #8DACF1 #D28DF1

monochromatic

#BEE420 #CEEA56 #DEF18D #EEF8C4 #F7FCE4

Accessibility & contrast

On white

1.23

#DEF18D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#DEF18D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF18D

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF18D	#FFFFFF	#000000	##000000
##DEF18D	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE785

Deuteranopia (green-blind)

#FBE892

Tritanopia (blue-blind)

#E7E7D9

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def18d;
/* rgb */ color: rgb(222, 241, 141);
/* oklch */ color: oklch(92.2% 0.126 117.8);

Tailwind

colors: {
  custom: {
    50: '#e9f5b0',
    500: '#def18d',
    950: '#000000',
  },
}

SCSS

$custom: #def18d;
$custom-light: #e9f5b0;
$custom-dark: #000000;

JSON

{
  "hex": "#def18d",
  "rgb": {
    "r": 222,
    "g": 241,
    "b": 141
  },
  "hsl": {
    "h": 71.4,
    "s": 78.125,
    "l": 74.902
  },
  "oklch": {
    "l": 0.92229,
    "c": 0.12646,
    "h": 117.8
  },
  "luminance": 0.80363
}

Semantic roles & 50–950 ramp

primary

#DEF18D

secondary

#6C55CD

accent

#0BDA32

background

#FEFFFD

surface

#FDFEF7

border

#D5D6D0

text

#161710

muted

#848581

Preview Lab

Preview with #DEF18D

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

Preview Lab → · Contrast checker → · Palette generator →