#ADD556#ADD556

#ADD556 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.9% C 0.160 H 124.6°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#ADD556
RGB	rgb(173, 213, 86)
HSL	hsl(79, 60%, 59%)
HSV	hsv(79, 60%, 84%)
CMYK	cmyk(18.8%, 0%, 59.6%, 16.5%)
CIE-LAB	lab(80.26, -31.95, 57.06)
CIE-LCH	lch(80.26, 65.39, 119.25°)
OKLab	oklab(81.89% -0.0911 0.132)
OKLCH	oklch(81.89% 0.16 124.6)
XYZ	xyz(42.7077, 57.1443, 17.5823)
Luminance	0.5715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD556 #7E56D5

analogous

#D5BE56 #ADD556 #6DD556

triadic

#ADD556 #56ADD5 #D556AD

tetradic

#ADD556 #56D5BE #7E56D5 #D5566D

square

#ADD556 #56D5BE #7E56D5 #D5566D

split-complementary

#ADD556 #566DD5 #BE56D5

monochromatic

#6C8D23 #91BE2F #ADD556 #C5E187 #DDEDB8

Accessibility & contrast

On white

1.69

#ADD556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#ADD556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD556

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD556	#FFFFFF	#000000	##000000
##ADD556	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C848

Deuteranopia (green-blind)

#DBC75F

Tritanopia (blue-blind)

#B4CBBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add556;
/* rgb */ color: rgb(173, 213, 86);
/* oklch */ color: oklch(81.9% 0.160 124.6);

Tailwind

colors: {
  custom: {
    50: '#c8e28a',
    500: '#add556',
    950: '#000000',
  },
}

SCSS

$custom: #add556;
$custom-light: #c8e28a;
$custom-dark: #000000;

JSON

{
  "hex": "#add556",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 86
  },
  "hsl": {
    "h": 78.898,
    "s": 60.19,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81887,
    "c": 0.16038,
    "h": 124.6
  },
  "luminance": 0.57145
}

Semantic roles & 50–950 ramp

primary

#ADD556

secondary

#573C93

accent

#44E377

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD556

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

Preview Lab → · Contrast checker → · Palette generator →