#ADD73C#ADD73C

#ADD73C is a very light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.1% C 0.181 H 123.8°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#ADD73C
RGB	rgb(173, 215, 60)
HSL	hsl(76, 66%, 54%)
HSV	hsv(76, 72%, 84%)
CMYK	cmyk(19.5%, 0%, 72.1%, 15.7%)
CIE-LAB	lab(80.63, -34.63, 67.62)
CIE-LCH	lch(80.63, 75.97, 117.12°)
OKLab	oklab(82.13% -0.1008 0.1507)
OKLCH	oklch(82.13% 0.181 123.8)
XYZ	xyz(42.3501, 57.8110, 13.2016)
Luminance	0.5781 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD73C #663CD7

analogous

#D7B43C #ADD73C #60D73C

triadic

#ADD73C #3CADD7 #D73CAD

tetradic

#ADD73C #3CD7B4 #663CD7 #D73C60

square

#ADD73C #3CD7B4 #663CD7 #D73C60

split-complementary

#ADD73C #3C60D7 #B43CD7

monochromatic

#637F1A #8BB124 #ADD73C #C2E16F #D8ECA2

Accessibility & contrast

On white

1.67

#ADD73C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#ADD73C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD73C

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD73C	#FFFFFF	#000000	##000000
##ADD73C	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91E

Deuteranopia (green-blind)

#DEC84A

Tritanopia (blue-blind)

#B5CCB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #add73c;
/* rgb */ color: rgb(173, 215, 60);
/* oklch */ color: oklch(82.1% 0.181 123.8);

Tailwind

colors: {
  custom: {
    50: '#c9e37c',
    500: '#add73c',
    950: '#000000',
  },
}

SCSS

$custom: #add73c;
$custom-light: #c9e37c;
$custom-dark: #000000;

JSON

{
  "hex": "#add73c",
  "rgb": {
    "r": 173,
    "g": 215,
    "b": 60
  },
  "hsl": {
    "h": 76.258,
    "s": 65.957,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82126,
    "c": 0.1813,
    "h": 123.8
  },
  "luminance": 0.57811
}

Semantic roles & 50–950 ramp

primary

#ADD73C

secondary

#483186

accent

#3FE96D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD73C

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

Preview Lab → · Contrast checker → · Palette generator →