#ADD351#ADD351

#ADD351 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.4% C 0.162 H 123.8°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#ADD351
RGB	rgb(173, 211, 81)
HSL	hsl(78, 60%, 57%)
HSV	hsv(78, 62%, 83%)
CMYK	cmyk(18%, 0%, 61.6%, 17.3%)
CIE-LAB	lab(79.65, -31.41, 58.52)
CIE-LCH	lch(79.65, 66.42, 118.23°)
OKLab	oklab(81.38% -0.09 0.1345)
OKLCH	oklch(81.38% 0.162 123.8)
XYZ	xyz(42.0133, 56.0666, 16.3915)
Luminance	0.5607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD351 #7751D3

analogous

#D3B851 #ADD351 #6CD351

triadic

#ADD351 #51ADD3 #D351AD

tetradic

#ADD351 #51D3B8 #7751D3 #D3516C

square

#ADD351 #51D3B8 #7751D3 #D3516C

split-complementary

#ADD351 #516CD3 #B851D3

monochromatic

#6A8722 #90B82F #ADD351 #C4DF82 #DBECB3

Accessibility & contrast

On white

1.72

#ADD351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#ADD351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD351

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD351	#FFFFFF	#000000	##000000
##ADD351	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC741

Deuteranopia (green-blind)

#D9C55A

Tritanopia (blue-blind)

#B5C9B8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #add351;
/* rgb */ color: rgb(173, 211, 81);
/* oklch */ color: oklch(81.4% 0.162 123.8);

Tailwind

colors: {
  custom: {
    50: '#c8e087',
    500: '#add351',
    950: '#000000',
  },
}

SCSS

$custom: #add351;
$custom-light: #c8e087;
$custom-dark: #000000;

JSON

{
  "hex": "#add351",
  "rgb": {
    "r": 173,
    "g": 211,
    "b": 81
  },
  "hsl": {
    "h": 77.538,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81381,
    "c": 0.16189,
    "h": 123.8
  },
  "luminance": 0.56067
}

Semantic roles & 50–950 ramp

primary

#ADD351

secondary

#533A8E

accent

#45E373

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD351

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

Preview Lab → · Contrast checker → · Palette generator →