#ADD83D#ADD83D

#ADD83D is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.4% C 0.182 H 124.0°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#ADD83D
RGB	rgb(173, 216, 61)
HSL	hsl(77, 67%, 54%)
HSV	hsv(77, 72%, 85%)
CMYK	cmyk(19.9%, 0%, 71.8%, 15.3%)
CIE-LAB	lab(80.92, -35.03, 67.56)
CIE-LCH	lch(80.92, 76.10, 117.41°)
OKLab	oklab(82.36% -0.1018 0.1508)
OKLCH	oklch(82.36% 0.182 124)
XYZ	xyz(42.6322, 58.3325, 13.4273)
Luminance	0.5833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD83D #683DD8

analogous

#D8B63D #ADD83D #60D83D

triadic

#ADD83D #3DADD8 #D83DAD

tetradic

#ADD83D #3DD8B6 #683DD8 #D83D60

square

#ADD83D #3DD8B6 #683DD8 #D83D60

split-complementary

#ADD83D #3D60D8 #B63DD8

monochromatic

#64811A #8CB424 #ADD83D #C3E270 #D8ECA3

Accessibility & contrast

On white

1.66

#ADD83D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#ADD83D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD83D

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD83D	#FFFFFF	#000000	##000000
##ADD83D	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA20

Deuteranopia (green-blind)

#DEC94B

Tritanopia (blue-blind)

#B5CDBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #add83d;
/* rgb */ color: rgb(173, 216, 61);
/* oklch */ color: oklch(82.4% 0.182 124.0);

Tailwind

colors: {
  custom: {
    50: '#c9e47d',
    500: '#add83d',
    950: '#000000',
  },
}

SCSS

$custom: #add83d;
$custom-light: #c9e47d;
$custom-dark: #000000;

JSON

{
  "hex": "#add83d",
  "rgb": {
    "r": 173,
    "g": 216,
    "b": 61
  },
  "hsl": {
    "h": 76.645,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.82362,
    "c": 0.1819,
    "h": 124
  },
  "luminance": 0.58333
}

Semantic roles & 50–950 ramp

primary

#ADD83D

secondary

#493188

accent

#3EE96E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD83D

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

Preview Lab → · Contrast checker → · Palette generator →