#ADD55B#ADD55B

#ADD55B is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 81.9% C 0.156 H 125.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#ADD55B
RGB	rgb(173, 213, 91)
HSL	hsl(80, 59%, 60%)
HSV	hsv(80, 57%, 84%)
CMYK	cmyk(18.8%, 0%, 57.3%, 16.5%)
CIE-LAB	lab(80.31, -31.53, 54.92)
CIE-LCH	lch(80.31, 63.32, 119.86°)
OKLab	oklab(81.94% -0.0895 0.128)
OKLCH	oklch(81.94% 0.156 125)
XYZ	xyz(42.9163, 57.2277, 18.6806)
Luminance	0.5723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD55B #835BD5

analogous

#D5C05B #ADD55B #70D55B

triadic

#ADD55B #5BADD5 #D55BAD

tetradic

#ADD55B #5BD5C0 #835BD5 #D55B70

square

#ADD55B #5BD5C0 #835BD5 #D55B70

split-complementary

#ADD55B #5B70D5 #C05BD5

monochromatic

#6D9125 #92C132 #ADD55B #C5E18C #DEEEBC

Accessibility & contrast

On white

1.69

#ADD55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#ADD55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD55B

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD55B	#FFFFFF	#000000	##000000
##ADD55B	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94E

Deuteranopia (green-blind)

#DAC763

Tritanopia (blue-blind)

#B4CCBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add55b;
/* rgb */ color: rgb(173, 213, 91);
/* oklch */ color: oklch(81.9% 0.156 125.0);

Tailwind

colors: {
  custom: {
    50: '#c8e28d',
    500: '#add55b',
    950: '#000000',
  },
}

SCSS

$custom: #add55b;
$custom-light: #c8e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#add55b",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 79.672,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8194,
    "c": 0.15616,
    "h": 125
  },
  "luminance": 0.57228
}

Semantic roles & 50–950 ramp

primary

#ADD55B

secondary

#5B3E96

accent

#45E279

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD55B

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

Preview Lab → · Contrast checker → · Palette generator →