#63E03F#63E03F

#63E03F is a light, highly saturated green. Relative luminance 0.563; OKLCH L 80.5% C 0.226 H 139.7°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#63E03F
RGB	rgb(99, 224, 63)
HSL	hsl(107, 72%, 56%)
HSV	hsv(107, 72%, 88%)
CMYK	cmyk(55.8%, 0%, 71.9%, 12.2%)
CIE-LAB	lab(79.80, -62.57, 64.58)
CIE-LCH	lch(79.80, 89.92, 134.09°)
OKLab	oklab(80.51% -0.1719 0.146)
OKLCH	oklch(80.51% 0.226 139.7)
XYZ	xyz(32.6971, 56.3201, 13.8495)
Luminance	0.5632 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E03F #BC3FE0

analogous

#B4E03F #63E03F #3FE06C

triadic

#63E03F #3F63E0 #E03F63

tetradic

#63E03F #3FB4E0 #BC3FE0 #E06C3F

square

#63E03F #3FB4E0 #BC3FE0 #E06C3F

split-complementary

#63E03F #6C3FE0 #E03FB4

monochromatic

#318E17 #44C21F #63E03F #8EE974 #B9F1A8

Accessibility & contrast

On white

1.71

#63E03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#63E03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E03F

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E03F	#FFFFFF	#000000	##000000
##63E03F	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC22

Deuteranopia (green-blind)

#D7C24F

Tritanopia (blue-blind)

#55D9C1

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #63e03f;
/* rgb */ color: rgb(99, 224, 63);
/* oklch */ color: oklch(80.5% 0.226 139.7);

Tailwind

colors: {
  custom: {
    50: '#9ceb7e',
    500: '#63e03f',
    950: '#000000',
  },
}

SCSS

$custom: #63e03f;
$custom-light: #9ceb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#63e03f",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 63
  },
  "hsl": {
    "h": 106.584,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80508,
    "c": 0.22556,
    "h": 139.7
  },
  "luminance": 0.56323
}

Semantic roles & 50–950 ramp

primary

#63E03F

secondary

#7D3093

accent

#39EFC6

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#0F160A

muted

#80857D

Preview Lab

Preview with #63E03F

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

Preview Lab → · Contrast checker → · Palette generator →