#DEF66F#DEF66F

#DEF66F is a very light, vivid yellow-green. Relative luminance 0.826; OKLCH L 92.9% C 0.162 H 118.1°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#DEF66F
RGB	rgb(222, 246, 111)
HSL	hsl(71, 88%, 70%)
HSV	hsv(71, 55%, 96%)
CMYK	cmyk(9.8%, 0%, 54.9%, 3.5%)
CIE-LAB	lab(92.83, -26.46, 61.22)
CIE-LCH	lch(92.83, 66.69, 113.38°)
OKLab	oklab(92.91% -0.0762 0.1428)
OKLCH	oklch(92.91% 0.162 118.1)
XYZ	xyz(65.9501, 82.5893, 27.5029)
Luminance	0.8259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF66F #876FF6

analogous

#F6CB6F #DEF66F #9AF66F

triadic

#DEF66F #6FDEF6 #F66FDE

tetradic

#DEF66F #6FF6CB #876FF6 #F66F9A

square

#DEF66F #6FF6CB #876FF6 #F66F9A

split-complementary

#DEF66F #6F9AF6 #CB6FF6

monochromatic

#B8DD0E #D1F235 #DEF66F #EBFAA9 #F8FDE2

Accessibility & contrast

On white

1.20

#DEF66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.52

#DEF66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF66F

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF66F	#FFFFFF	#000000	##000000
##DEF66F	1.00	1.20	17.52	17.52
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.52	21.00	1.00	1.00
##000000	17.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA61

Deuteranopia (green-blind)

#FFEB77

Tritanopia (blue-blind)

#E9EAD8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #def66f;
/* rgb */ color: rgb(222, 246, 111);
/* oklch */ color: oklch(92.9% 0.162 118.1);

Tailwind

colors: {
  custom: {
    50: '#ebf99c',
    500: '#def66f',
    950: '#000000',
  },
}

SCSS

$custom: #def66f;
$custom-light: #ebf99c;
$custom-dark: #000000;

JSON

{
  "hex": "#def66f",
  "rgb": {
    "r": 222,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 70.667,
    "s": 88.235,
    "l": 70
  },
  "oklch": {
    "l": 0.92908,
    "c": 0.1619,
    "h": 118.1
  },
  "luminance": 0.82589
}

Semantic roles & 50–950 ramp

primary

#DEF66F

secondary

#5439D0

accent

#01E529

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DEF66F

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

Preview Lab → · Contrast checker → · Palette generator →