#63F18A#63F18A

#63F18A is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.6% C 0.188 H 149.7°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#63F18A
RGB	rgb(99, 241, 138)
HSL	hsl(136, 84%, 67%)
HSV	hsv(136, 59%, 95%)
CMYK	cmyk(58.9%, 0%, 42.7%, 5.5%)
CIE-LAB	lab(85.70, -60.01, 38.51)
CIE-LCH	lch(85.70, 71.30, 147.32°)
OKLab	oklab(85.63% -0.1622 0.0949)
OKLCH	oklch(85.63% 0.188 149.7)
XYZ	xyz(41.1853, 67.3943, 34.8778)
Luminance	0.6740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F18A #F163CA

analogous

#83F163 #63F18A #63F1D1

triadic

#63F18A #8A63F1 #F18A63

tetradic

#63F18A #6383F1 #F163CA #F1D163

square

#63F18A #6383F1 #F163CA #F1D163

split-complementary

#63F18A #D163F1 #F16383

monochromatic

#12C844 #2BEC60 #63F18A #9BF6B4 #D3FBDE

Accessibility & contrast

On white

1.45

#63F18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#63F18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F18A

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F18A	#FFFFFF	#000000	##000000
##63F18A	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE82

Deuteranopia (green-blind)

#E0D191

Tritanopia (blue-blind)

#3BEDD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f18a;
/* rgb */ color: rgb(99, 241, 138);
/* oklch */ color: oklch(85.6% 0.188 149.7);

Tailwind

colors: {
  custom: {
    50: '#9bf7ad',
    500: '#63f18a',
    950: '#000000',
  },
}

SCSS

$custom: #63f18a;
$custom-light: #9bf7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#63f18a",
  "rgb": {
    "r": 99,
    "g": 241,
    "b": 138
  },
  "hsl": {
    "h": 136.479,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85628,
    "c": 0.18795,
    "h": 149.7
  },
  "luminance": 0.67398
}

Semantic roles & 50–950 ramp

primary

#63F18A

secondary

#C5349D

accent

#06A4E0

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F18A

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

Preview Lab → · Contrast checker → · Palette generator →