#ADD345#ADD345

#ADD345 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.3% C 0.171 H 123.2°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#ADD345
RGB	rgb(173, 211, 69)
HSL	hsl(76, 62%, 55%)
HSV	hsv(76, 67%, 83%)
CMYK	cmyk(18%, 0%, 67.3%, 17.3%)
CIE-LAB	lab(79.56, -32.26, 63.27)
CIE-LCH	lch(79.56, 71.01, 117.01°)
OKLab	oklab(81.28% -0.0935 0.1429)
OKLCH	oklch(81.28% 0.171 123.2)
XYZ	xyz(41.6025, 55.9022, 14.2275)
Luminance	0.5590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD345 #6B45D3

analogous

#D3B245 #ADD345 #66D345

triadic

#ADD345 #45ADD3 #D345AD

tetradic

#ADD345 #45D3B2 #6B45D3 #D34566

square

#ADD345 #45D3B2 #6B45D3 #D34566

split-complementary

#ADD345 #4566D3 #B245D3

monochromatic

#657F1E #8DB12A #ADD345 #C3DF76 #D9EAA8

Accessibility & contrast

On white

1.72

#ADD345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#ADD345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD345

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD345	#FFFFFF	#000000	##000000
##ADD345	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC630

Deuteranopia (green-blind)

#DAC550

Tritanopia (blue-blind)

#B5C9B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #add345;
/* rgb */ color: rgb(173, 211, 69);
/* oklch */ color: oklch(81.3% 0.171 123.2);

Tailwind

colors: {
  custom: {
    50: '#c9e080',
    500: '#add345',
    950: '#000000',
  },
}

SCSS

$custom: #add345;
$custom-light: #c9e080;
$custom-dark: #000000;

JSON

{
  "hex": "#add345",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 69
  },
  "hsl": {
    "h": 76.056,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81276,
    "c": 0.17078,
    "h": 123.2
  },
  "luminance": 0.55902
}

Semantic roles & 50–950 ramp

primary

#ADD345

secondary

#4B3587

accent

#43E56E

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #ADD345

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

Preview Lab → · Contrast checker → · Palette generator →