#ADD239#ADD239

#ADD239 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 81.0% C 0.177 H 122.5°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#ADD239
RGB	rgb(173, 210, 57)
HSL	hsl(75, 63%, 52%)
HSV	hsv(75, 73%, 82%)
CMYK	cmyk(17.6%, 0%, 72.9%, 17.6%)
CIE-LAB	lab(79.20, -32.49, 67.25)
CIE-LCH	lch(79.20, 74.68, 115.78°)
OKLab	oklab(80.96% -0.0951 0.1495)
OKLCH	oklch(80.96% 0.177 122.5)
XYZ	xyz(41.0193, 55.2727, 12.3778)
Luminance	0.5527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD239 #5E39D2

analogous

#D2AB39 #ADD239 #60D239

triadic

#ADD239 #39ADD2 #D239AD

tetradic

#ADD239 #39D2AB #5E39D2 #D23960

square

#ADD239 #39D2AB #5E39D2 #D23960

split-complementary

#ADD239 #3960D2 #AB39D2

monochromatic

#60761B #88A826 #ADD239 #C2DD6B #D6E99D

Accessibility & contrast

On white

1.74

#ADD239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#ADD239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD239

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD239	#FFFFFF	#000000	##000000
##ADD239	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC51A

Deuteranopia (green-blind)

#DAC447

Tritanopia (blue-blind)

#B6C7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #add239;
/* rgb */ color: rgb(173, 210, 57);
/* oklch */ color: oklch(81.0% 0.177 122.5);

Tailwind

colors: {
  custom: {
    50: '#c9df7a',
    500: '#add239',
    950: '#000000',
  },
}

SCSS

$custom: #add239;
$custom-light: #c9df7a;
$custom-dark: #000000;

JSON

{
  "hex": "#add239",
  "rgb": {
    "r": 173,
    "g": 210,
    "b": 57
  },
  "hsl": {
    "h": 74.51,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.8096,
    "c": 0.17718,
    "h": 122.5
  },
  "luminance": 0.55273
}

Semantic roles & 50–950 ramp

primary

#ADD239

secondary

#44317E

accent

#42E66A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ADD239

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

Preview Lab → · Contrast checker → · Palette generator →