#63B866#63B866

#63B866 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.9% C 0.143 H 144.6°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#63B866
RGB	rgb(99, 184, 102)
HSL	hsl(122, 37%, 55%)
HSV	hsv(122, 46%, 72%)
CMYK	cmyk(46.2%, 0%, 44.6%, 27.8%)
CIE-LAB	lab(67.94, -42.81, 33.79)
CIE-LCH	lch(67.94, 54.54, 141.72°)
OKLab	oklab(70.89% -0.1164 0.0828)
OKLCH	oklch(70.89% 0.143 144.6)
XYZ	xyz(24.6831, 37.8912, 18.5809)
Luminance	0.3789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B866 #B863B5

analogous

#8AB863 #63B866 #63B891

triadic

#63B866 #6663B8 #B86663

tetradic

#63B866 #638AB8 #B863B5 #B89163

square

#63B866 #638AB8 #B863B5 #B89163

split-complementary

#63B866 #9163B8 #B8638A

monochromatic

#326E34 #459848 #63B866 #8DCB8F #B7DEB8

Accessibility & contrast

On white

2.45

#63B866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#63B866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B866

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B866	#FFFFFF	#000000	##000000
##63B866	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAA60

Deuteranopia (green-blind)

#AFA26B

Tritanopia (blue-blind)

#57B4A4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63b866;
/* rgb */ color: rgb(99, 184, 102);
/* oklch */ color: oklch(70.9% 0.143 144.6);

Tailwind

colors: {
  custom: {
    50: '#94ce93',
    500: '#63b866',
    950: '#000000',
  },
}

SCSS

$custom: #63b866;
$custom-light: #94ce93;
$custom-dark: #000000;

JSON

{
  "hex": "#63b866",
  "rgb": {
    "r": 99,
    "g": 184,
    "b": 102
  },
  "hsl": {
    "h": 122.118,
    "s": 37.445,
    "l": 55.49
  },
  "oklch": {
    "l": 0.70894,
    "c": 0.14285,
    "h": 144.6
  },
  "luminance": 0.37893
}

Semantic roles & 50–950 ramp

primary

#63B866

secondary

#CDAACC

accent

#5AC9CD

background

#F9FCF9

surface

#F2F9F1

border

#CCD2CB

text

#0E130D

muted

#7E827E

Preview Lab

Preview with #63B866

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

Preview Lab → · Contrast checker → · Palette generator →