#DEF579#DEF579

#DEF579 is a very light, vivid yellow-green. Relative luminance 0.822; OKLCH L 92.8% C 0.152 H 118.2°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#DEF579
RGB	rgb(222, 245, 121)
HSL	hsl(71, 86%, 72%)
HSV	hsv(71, 51%, 96%)
CMYK	cmyk(9.4%, 0%, 50.6%, 3.9%)
CIE-LAB	lab(92.67, -25.13, 56.55)
CIE-LCH	lch(92.67, 61.88, 113.96°)
OKLab	oklab(92.81% -0.0715 0.1337)
OKLCH	oklch(92.81% 0.152 118.2)
XYZ	xyz(66.2285, 82.2154, 30.4656)
Luminance	0.8222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF579 #9079F5

analogous

#F5CE79 #DEF579 #A0F579

triadic

#DEF579 #79DEF5 #F579DE

tetradic

#DEF579 #79F5CE #9079F5 #F579A0

square

#DEF579 #79F5CE #9079F5 #F579A0

split-complementary

#DEF579 #79A0F5 #CE79F5

monochromatic

#BCE311 #D0F140 #DEF579 #ECF9B2 #F8FDE3

Accessibility & contrast

On white

1.20

#DEF579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#DEF579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF579

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF579	#FFFFFF	#000000	##000000
##DEF579	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6D

Deuteranopia (green-blind)

#FFEB80

Tritanopia (blue-blind)

#E9EAD9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #def579;
/* rgb */ color: rgb(222, 245, 121);
/* oklch */ color: oklch(92.8% 0.152 118.2);

Tailwind

colors: {
  custom: {
    50: '#eaf8a3',
    500: '#def579',
    950: '#000000',
  },
}

SCSS

$custom: #def579;
$custom-light: #eaf8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#def579",
  "rgb": {
    "r": 222,
    "g": 245,
    "b": 121
  },
  "hsl": {
    "h": 71.129,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92809,
    "c": 0.15161,
    "h": 118.2
  },
  "luminance": 0.82215
}

Semantic roles & 50–950 ramp

primary

#DEF579

secondary

#5C42D0

accent

#03E32C

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#16170F

muted

#858580

Preview Lab

Preview with #DEF579

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

Preview Lab → · Contrast checker → · Palette generator →