#ADD55A#ADD55A

#ADD55A is a light, vivid yellow-green. Relative luminance 0.572; OKLCH L 81.9% C 0.157 H 124.9°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#ADD55A
RGB	rgb(173, 213, 90)
HSL	hsl(80, 59%, 59%)
HSV	hsv(80, 58%, 84%)
CMYK	cmyk(18.8%, 0%, 57.7%, 16.5%)
CIE-LAB	lab(80.30, -31.62, 55.35)
CIE-LCH	lch(80.30, 63.74, 119.74°)
OKLab	oklab(81.93% -0.0898 0.1288)
OKLCH	oklch(81.93% 0.157 124.9)
XYZ	xyz(42.8734, 57.2105, 18.4549)
Luminance	0.5721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD55A #825AD5

analogous

#D5BF5A #ADD55A #70D55A

triadic

#ADD55A #5AADD5 #D55AAD

tetradic

#ADD55A #5AD5BF #825AD5 #D55A70

square

#ADD55A #5AD5BF #825AD5 #D55A70

split-complementary

#ADD55A #5A70D5 #BF5AD5

monochromatic

#6D9025 #92C131 #ADD55A #C5E18B #DDEEBC

Accessibility & contrast

On white

1.69

#ADD55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#ADD55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD55A

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD55A	#FFFFFF	#000000	##000000
##ADD55A	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94D

Deuteranopia (green-blind)

#DAC762

Tritanopia (blue-blind)

#B4CCBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add55a;
/* rgb */ color: rgb(173, 213, 90);
/* oklch */ color: oklch(81.9% 0.157 124.9);

Tailwind

colors: {
  custom: {
    50: '#c8e28d',
    500: '#add55a',
    950: '#000000',
  },
}

SCSS

$custom: #add55a;
$custom-light: #c8e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#add55a",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 90
  },
  "hsl": {
    "h": 79.512,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81929,
    "c": 0.15702,
    "h": 124.9
  },
  "luminance": 0.57211
}

Semantic roles & 50–950 ramp

primary

#ADD55A

secondary

#5A3E96

accent

#45E378

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD55A

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

Preview Lab → · Contrast checker → · Palette generator →