#ADD23C#ADD23C

#ADD23C 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	#ADD23C
RGB	rgb(173, 210, 60)
HSL	hsl(75, 63%, 53%)
HSV	hsv(75, 71%, 82%)
CMYK	cmyk(17.6%, 0%, 71.4%, 17.6%)
CIE-LAB	lab(79.22, -32.33, 66.23)
CIE-LCH	lch(79.22, 73.70, 116.02°)
OKLab	oklab(80.98% -0.0944 0.1478)
OKLCH	oklch(80.98% 0.175 122.6)
XYZ	xyz(41.0963, 55.3035, 12.7837)
Luminance	0.5530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD23C #613CD2

analogous

#D2AC3C #ADD23C #62D23C

triadic

#ADD23C #3CADD2 #D23CAD

tetradic

#ADD23C #3CD2AC #613CD2 #D23C62

square

#ADD23C #3CD2AC #613CD2 #D23C62

split-complementary

#ADD23C #3C62D2 #AC3CD2

monochromatic

#61781C #89AA27 #ADD23C #C2DD6E #D7E99F

Accessibility & contrast

On white

1.74

#ADD23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#ADD23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD23C

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD23C	#FFFFFF	#000000	##000000
##ADD23C	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)

#DEC521

Deuteranopia (green-blind)

#DAC449

Tritanopia (blue-blind)

#B6C7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #add23c;
/* rgb */ color: rgb(173, 210, 60);
/* oklch */ color: oklch(81.0% 0.175 122.6);

Tailwind

colors: {
  custom: {
    50: '#c9df7b',
    500: '#add23c',
    950: '#000000',
  },
}

SCSS

$custom: #add23c;
$custom-light: #c9df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#add23c",
  "rgb": {
    "r": 173,
    "g": 210,
    "b": 60
  },
  "hsl": {
    "h": 74.8,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.8098,
    "c": 0.1754,
    "h": 122.6
  },
  "luminance": 0.55304
}

Semantic roles & 50–950 ramp

primary

#ADD23C

secondary

#453280

accent

#42E66B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD23C

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

Preview Lab → · Contrast checker → · Palette generator →