#ADD54A#ADD54A

#ADD54A is a light, vivid yellow-green. Relative luminance 0.570; OKLCH L 81.8% C 0.170 H 123.9°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#ADD54A
RGB	rgb(173, 213, 74)
HSL	hsl(77, 62%, 56%)
HSV	hsv(77, 65%, 84%)
CMYK	cmyk(18.8%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(80.16, -32.85, 61.94)
CIE-LCH	lch(80.16, 70.11, 117.94°)
OKLab	oklab(81.77% -0.0947 0.1408)
OKLCH	oklch(81.77% 0.17 123.9)
XYZ	xyz(42.2642, 56.9668, 15.2463)
Luminance	0.5697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD54A #724AD5

analogous

#D5B84A #ADD54A #68D54A

triadic

#ADD54A #4AADD5 #D54AAD

tetradic

#ADD54A #4AD5B8 #724AD5 #D54A68

square

#ADD54A #4AD5B8 #724AD5 #D54A68

split-complementary

#ADD54A #4A68D5 #B84AD5

monochromatic

#68861F #8FB72B #ADD54A #C4E17C #DAECAD

Accessibility & contrast

On white

1.69

#ADD54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#ADD54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD54A

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD54A	#FFFFFF	#000000	##000000
##ADD54A	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C837

Deuteranopia (green-blind)

#DBC655

Tritanopia (blue-blind)

#B5CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add54a;
/* rgb */ color: rgb(173, 213, 74);
/* oklch */ color: oklch(81.8% 0.170 123.9);

Tailwind

colors: {
  custom: {
    50: '#c9e283',
    500: '#add54a',
    950: '#000000',
  },
}

SCSS

$custom: #add54a;
$custom-light: #c9e283;
$custom-dark: #000000;

JSON

{
  "hex": "#add54a",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 77.266,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81774,
    "c": 0.1697,
    "h": 123.9
  },
  "luminance": 0.56967
}

Semantic roles & 50–950 ramp

primary

#ADD54A

secondary

#50378C

accent

#42E571

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ADD54A

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

Preview Lab → · Contrast checker → · Palette generator →