#ADD550#ADD550

#ADD550 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.8% C 0.165 H 124.2°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#ADD550
RGB	rgb(173, 213, 80)
HSL	hsl(78, 61%, 57%)
HSV	hsv(78, 62%, 84%)
CMYK	cmyk(18.8%, 0%, 62.4%, 16.5%)
CIE-LAB	lab(80.21, -32.42, 59.55)
CIE-LCH	lch(80.21, 67.80, 118.57°)
OKLab	oklab(81.83% -0.0929 0.1366)
OKLCH	oklch(81.83% 0.165 124.2)
XYZ	xyz(42.4761, 57.0516, 16.3621)
Luminance	0.5705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD550 #7850D5

analogous

#D5BA50 #ADD550 #6BD550

triadic

#ADD550 #50ADD5 #D550AD

tetradic

#ADD550 #50D5BA #7850D5 #D5506B

square

#ADD550 #50D5BA #7850D5 #D5506B

split-complementary

#ADD550 #506BD5 #BA50D5

monochromatic

#6A8A21 #90BB2D #ADD550 #C4E181 #DBEDB3

Accessibility & contrast

On white

1.69

#ADD550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#ADD550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD550

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD550	#FFFFFF	#000000	##000000
##ADD550	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C840

Deuteranopia (green-blind)

#DBC75A

Tritanopia (blue-blind)

#B5CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #add550;
/* rgb */ color: rgb(173, 213, 80);
/* oklch */ color: oklch(81.8% 0.165 124.2);

Tailwind

colors: {
  custom: {
    50: '#c8e287',
    500: '#add550',
    950: '#000000',
  },
}

SCSS

$custom: #add550;
$custom-light: #c8e287;
$custom-dark: #000000;

JSON

{
  "hex": "#add550",
  "rgb": {
    "r": 173,
    "g": 213,
    "b": 80
  },
  "hsl": {
    "h": 78.045,
    "s": 61.29,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81828,
    "c": 0.1652,
    "h": 124.2
  },
  "luminance": 0.57052
}

Semantic roles & 50–950 ramp

primary

#ADD550

secondary

#533990

accent

#43E474

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ADD550

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

Preview Lab → · Contrast checker → · Palette generator →