#ADD23D#ADD23D

#ADD23D is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.0% C 0.175 H 122.6°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#ADD23D
RGB	rgb(173, 210, 61)
HSL	hsl(75, 62%, 53%)
HSV	hsv(75, 71%, 82%)
CMYK	cmyk(17.6%, 0%, 71%, 17.6%)
CIE-LAB	lab(79.22, -32.27, 65.89)
CIE-LCH	lch(79.22, 73.36, 116.10°)
OKLab	oklab(80.99% -0.0942 0.1472)
OKLCH	oklch(80.99% 0.175 122.6)
XYZ	xyz(41.1230, 55.3142, 12.9242)
Luminance	0.5531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD23D #623DD2

analogous

#D2AC3D #ADD23D #63D23D

triadic

#ADD23D #3DADD2 #D23DAD

tetradic

#ADD23D #3DD2AC #623DD2 #D23D63

square

#ADD23D #3DD2AC #623DD2 #D23D63

split-complementary

#ADD23D #3D63D2 #AC3DD2

monochromatic

#62791C #8AAA28 #ADD23D #C2DE6F #D7E9A0

Accessibility & contrast

On white

1.74

#ADD23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#ADD23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD23D

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD23D	#FFFFFF	#000000	##000000
##ADD23D	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC523

Deuteranopia (green-blind)

#DAC44A

Tritanopia (blue-blind)

#B6C7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #add23d;
/* rgb */ color: rgb(173, 210, 61);
/* oklch */ color: oklch(81.0% 0.175 122.6);

Tailwind

colors: {
  custom: {
    50: '#c9df7c',
    500: '#add23d',
    950: '#000000',
  },
}

SCSS

$custom: #add23d;
$custom-light: #c9df7c;
$custom-dark: #000000;

JSON

{
  "hex": "#add23d",
  "rgb": {
    "r": 173,
    "g": 210,
    "b": 61
  },
  "hsl": {
    "h": 74.899,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.80987,
    "c": 0.17479,
    "h": 122.6
  },
  "luminance": 0.55314
}

Semantic roles & 50–950 ramp

primary

#ADD23D

secondary

#463281

accent

#42E56B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD23D

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

Preview Lab → · Contrast checker → · Palette generator →