#63E466#63E466

#63E466 is a light, highly saturated green. Relative luminance 0.591; OKLCH L 81.9% C 0.203 H 143.8°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#63E466
RGB	rgb(99, 228, 102)
HSL	hsl(121, 70%, 64%)
HSV	hsv(121, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 55.3%, 10.6%)
CIE-LAB	lab(81.34, -60.23, 50.27)
CIE-LCH	lch(81.34, 78.46, 140.15°)
OKLab	oklab(81.89% -0.1636 0.1195)
OKLCH	oklch(81.89% 0.203 143.8)
XYZ	xyz(35.2853, 59.0956, 22.1149)
Luminance	0.5910 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E466 #E463E1

analogous

#A1E463 #63E466 #63E4A7

triadic

#63E466 #6663E4 #E46663

tetradic

#63E466 #63A1E4 #E463E1 #E4A763

square

#63E466 #63A1E4 #E463E1 #E4A763

split-complementary

#63E466 #A763E4 #E463A1

monochromatic

#1EAE22 #2FDB33 #63E466 #97ED99 #CBF6CC

Accessibility & contrast

On white

1.64

#63E466 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#63E466 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E466

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E466	#FFFFFF	#000000	##000000
##63E466	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D15A

Deuteranopia (green-blind)

#D8C670

Tritanopia (blue-blind)

#4DDEC8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e466;
/* rgb */ color: rgb(99, 228, 102);
/* oklch */ color: oklch(81.9% 0.203 143.8);

Tailwind

colors: {
  custom: {
    50: '#9bed95',
    500: '#63e466',
    950: '#000000',
  },
}

SCSS

$custom: #63e466;
$custom-light: #9bed95;
$custom-dark: #000000;

JSON

{
  "hex": "#63e466",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 102
  },
  "hsl": {
    "h": 121.395,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.81893,
    "c": 0.20259,
    "h": 143.8
  },
  "luminance": 0.59099
}

Semantic roles & 50–950 ramp

primary

#63E466

secondary

#B03CAD

accent

#13CED3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #63E466

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

Preview Lab → · Contrast checker → · Palette generator →