#ADD555#ADD555

#ADD555 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.9% C 0.161 H 124.5°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#ADD555
RGB	rgb(173, 213, 85)
HSL	hsl(79, 60%, 58%)
HSV	hsv(79, 60%, 84%)
CMYK	cmyk(18.8%, 0%, 60.1%, 16.5%)
CIE-LAB	lab(80.25, -32.03, 57.48)
CIE-LCH	lch(80.25, 65.80, 119.13°)
OKLab	oklab(81.88% -0.0914 0.1328)
OKLCH	oklch(81.88% 0.161 124.5)
XYZ	xyz(42.6677, 57.1283, 17.3715)
Luminance	0.5713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD555 #7D55D5

analogous

#D5BD55 #ADD555 #6DD555

triadic

#ADD555 #55ADD5 #D555AD

tetradic

#ADD555 #55D5BD #7D55D5 #D5556D

square

#ADD555 #55D5BD #7D55D5 #D5556D

split-complementary

#ADD555 #556DD5 #BD55D5

monochromatic

#6C8D23 #91BE2F #ADD555 #C5E186 #DCEDB7

Accessibility & contrast

On white

1.69

#ADD555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#ADD555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD555

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD555	#FFFFFF	#000000	##000000
##ADD555	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C846

Deuteranopia (green-blind)

#DBC75E

Tritanopia (blue-blind)

#B4CBBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add555;
/* rgb */ color: rgb(173, 213, 85);
/* oklch */ color: oklch(81.9% 0.161 124.5);

Tailwind

colors: {
  custom: {
    50: '#c8e28a',
    500: '#add555',
    950: '#000000',
  },
}

SCSS

$custom: #add555;
$custom-light: #c8e28a;
$custom-dark: #000000;

JSON

{
  "hex": "#add555",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 85
  },
  "hsl": {
    "h": 78.75,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81877,
    "c": 0.16121,
    "h": 124.5
  },
  "luminance": 0.57129
}

Semantic roles & 50–950 ramp

primary

#ADD555

secondary

#573C93

accent

#44E476

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD555

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

Preview Lab → · Contrast checker → · Palette generator →