#ADD663#ADD663

#ADD663 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.150 H 125.9°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#ADD663
RGB	rgb(173, 214, 99)
HSL	hsl(81, 58%, 61%)
HSV	hsv(81, 54%, 84%)
CMYK	cmyk(19.2%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(80.67, -31.27, 51.71)
CIE-LCH	lch(80.67, 60.43, 121.16°)
OKLab	oklab(82.26% -0.088 0.1219)
OKLCH	oklch(82.26% 0.15 125.9)
XYZ	xyz(43.5322, 57.8777, 20.6800)
Luminance	0.5788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADD663 #8C63D6

analogous

#D6C663 #ADD663 #74D663

triadic

#ADD663 #63ADD6 #D663AD

tetradic

#ADD663 #63D6C6 #8C63D6 #D66374

square

#ADD663 #63D6C6 #8C63D6 #D66374

split-complementary

#ADD663 #6374D6 #C663D6

monochromatic

#6F9728 #93C734 #ADD663 #C6E393 #E0EFC4

Accessibility & contrast

On white

1.67

#ADD663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#ADD663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADD663

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADD663	#FFFFFF	#000000	##000000
##ADD663	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CA58

Deuteranopia (green-blind)

#DAC86A

Tritanopia (blue-blind)

#B3CDBC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #add663;
/* rgb */ color: rgb(173, 214, 99);
/* oklch */ color: oklch(82.3% 0.150 125.9);

Tailwind

colors: {
  custom: {
    50: '#c8e292',
    500: '#add663',
    950: '#000000',
  },
}

SCSS

$custom: #add663;
$custom-light: #c8e292;
$custom-dark: #000000;

JSON

{
  "hex": "#add663",
  "rgb": {
    "r": 173,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 81.391,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82259,
    "c": 0.15034,
    "h": 125.9
  },
  "luminance": 0.57878
}

Semantic roles & 50–950 ramp

primary

#ADD663

secondary

#62419C

accent

#20C65B

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13150D

muted

#83847F

Preview Lab

Preview with #ADD663

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

Preview Lab → · Contrast checker → · Palette generator →