#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
RGBrgb(173, 216, 61)
HSLhsl(77, 67%, 54%)
HSVhsv(77, 72%, 85%)
CMYKcmyk(19.9%, 0%, 71.8%, 15.3%)
CIE-LABlab(80.92, -35.03, 67.56)
CIE-LCHlch(80.92, 76.10, 117.41°)
OKLaboklab(82.36% -0.1018 0.1508)
OKLCHoklch(82.36% 0.182 124)
XYZxyz(42.6322, 58.3325, 13.4273)
Luminance0.5833 (WCAG relative)
Temperaturewarm
Familyyellow-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
##ADD83D1.001.6612.6712.67
#FFFFFF1.661.0021.0021.00
#00000012.6721.001.001.00
##00000012.6721.001.001.00

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 →

#ADD83D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva