#DEF66D#DEF66D

#DEF66D is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.9% C 0.164 H 118.0°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#DEF66D
RGB	rgb(222, 246, 109)
HSL	hsl(71, 88%, 70%)
HSV	hsv(71, 56%, 96%)
CMYK	cmyk(9.8%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(92.82, -26.62, 62.07)
CIE-LCH	lch(92.82, 67.54, 113.21°)
OKLab	oklab(92.89% -0.0769 0.1445)
OKLCH	oklch(92.89% 0.164 118)
XYZ	xyz(65.8412, 82.5458, 26.9294)
Luminance	0.8255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF66D #856DF6

analogous

#F6CA6D #DEF66D #9AF66D

triadic

#DEF66D #6DDEF6 #F66DDE

tetradic

#DEF66D #6DF6CA #856DF6 #F66D9A

square

#DEF66D #6DF6CA #856DF6 #F66D9A

split-complementary

#DEF66D #6D9AF6 #CA6DF6

monochromatic

#B7DB0E #D1F233 #DEF66D #EBFAA7 #F8FDE0

Accessibility & contrast

On white

1.20

#DEF66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#DEF66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF66D

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF66D	#FFFFFF	#000000	##000000
##DEF66D	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5F

Deuteranopia (green-blind)

#FFEB75

Tritanopia (blue-blind)

#EAEAD8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #def66d;
/* rgb */ color: rgb(222, 246, 109);
/* oklch */ color: oklch(92.9% 0.164 118.0);

Tailwind

colors: {
  custom: {
    50: '#ebf99b',
    500: '#def66d',
    950: '#000000',
  },
}

SCSS

$custom: #def66d;
$custom-light: #ebf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#def66d",
  "rgb": {
    "r": 222,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 70.511,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92886,
    "c": 0.16363,
    "h": 118
  },
  "luminance": 0.82545
}

Semantic roles & 50–950 ramp

primary

#DEF66D

secondary

#5237D0

accent

#01E529

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DEF66D

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

Preview Lab → · Contrast checker → · Palette generator →