#DEF66C#DEF66C

#DEF66C 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 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#DEF66C
RGB	rgb(222, 246, 108)
HSL	hsl(70, 88%, 69%)
HSV	hsv(70, 56%, 96%)
CMYK	cmyk(9.8%, 0%, 56.1%, 3.5%)
CIE-LAB	lab(92.81, -26.70, 62.49)
CIE-LCH	lch(92.81, 67.96, 113.14°)
OKLab	oklab(92.88% -0.0772 0.1453)
OKLCH	oklch(92.88% 0.164 118)
XYZ	xyz(65.7877, 82.5244, 26.6475)
Luminance	0.8252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF66C #846CF6

analogous

#F6C96C #DEF66C #99F66C

triadic

#DEF66C #6CDEF6 #F66CDE

tetradic

#DEF66C #6CF6C9 #846CF6 #F66C99

square

#DEF66C #6CF6C9 #846CF6 #F66C99

split-complementary

#DEF66C #6C99F6 #C96CF6

monochromatic

#B7DA0D #D1F232 #DEF66C #EBFAA6 #F8FDDF

Accessibility & contrast

On white

1.20

#DEF66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.50

#DEF66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF66C

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF66C	#FFFFFF	#000000	##000000
##DEF66C	1.00	1.20	17.50	17.50
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.50	21.00	1.00	1.00
##000000	17.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5D

Deuteranopia (green-blind)

#FFEB74

Tritanopia (blue-blind)

#EAEAD8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #def66c;
/* rgb */ color: rgb(222, 246, 108);
/* oklch */ color: oklch(92.9% 0.164 118.0);

Tailwind

colors: {
  custom: {
    50: '#ebf99a',
    500: '#def66c',
    950: '#000000',
  },
}

SCSS

$custom: #def66c;
$custom-light: #ebf99a;
$custom-dark: #000000;

JSON

{
  "hex": "#def66c",
  "rgb": {
    "r": 222,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 70.435,
    "s": 88.462,
    "l": 69.412
  },
  "oklch": {
    "l": 0.92875,
    "c": 0.16449,
    "h": 118
  },
  "luminance": 0.82524
}

Semantic roles & 50–950 ramp

primary

#DEF66C

secondary

#5136D0

accent

#00E528

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DEF66C

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

Preview Lab → · Contrast checker → · Palette generator →