#63E22B#63E22B

#63E22B is a light, highly saturated green. Relative luminance 0.572; OKLCH L 80.9% C 0.238 H 138.6°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#63E22B
RGB	rgb(99, 226, 43)
HSL	hsl(102, 76%, 53%)
HSV	hsv(102, 81%, 89%)
CMYK	cmyk(56.2%, 0%, 81%, 11.4%)
CIE-LAB	lab(80.30, -64.47, 71.22)
CIE-LCH	lch(80.30, 96.06, 132.15°)
OKLab	oklab(80.89% -0.1781 0.1572)
OKLCH	oklch(80.89% 0.238 138.6)
XYZ	xyz(32.7767, 57.2170, 11.6018)
Luminance	0.5722 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E22B #AA2BE2

analogous

#BFE22B #63E22B #2BE24E

triadic

#63E22B #2B63E2 #E22B63

tetradic

#63E22B #2BBFE2 #AA2BE2 #E24E2B

square

#63E22B #2BBFE2 #AA2BE2 #E24E2B

split-complementary

#63E22B #4E2BE2 #E22BBF

monochromatic

#348112 #49B719 #63E22B #8BE961 #B2F197

Accessibility & contrast

On white

1.69

#63E22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#63E22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E22B

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E22B	#FFFFFF	#000000	##000000
##63E22B	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE00

Deuteranopia (green-blind)

#D9C342

Tritanopia (blue-blind)

#56DAC1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63e22b;
/* rgb */ color: rgb(99, 226, 43);
/* oklch */ color: oklch(80.9% 0.238 138.6);

Tailwind

colors: {
  custom: {
    50: '#9dec75',
    500: '#63e22b',
    950: '#000000',
  },
}

SCSS

$custom: #63e22b;
$custom-light: #9dec75;
$custom-dark: #000000;

JSON

{
  "hex": "#63e22b",
  "rgb": {
    "r": 99,
    "g": 226,
    "b": 43
  },
  "hsl": {
    "h": 101.639,
    "s": 75.934,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80893,
    "c": 0.23753,
    "h": 138.6
  },
  "luminance": 0.5722
}

Semantic roles & 50–950 ramp

primary

#63E22B

secondary

#6B2A88

accent

#35F3B9

background

#FCFFFB

surface

#F6FEF1

border

#D0D6CB

text

#101609

muted

#80857D

Preview Lab

Preview with #63E22B

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

Preview Lab → · Contrast checker → · Palette generator →