#63F0A1#63F0A1

#63F0A1 is a very light, vivid green. Relative luminance 0.675; OKLCH L 85.8% C 0.166 H 155.7°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#63F0A1
RGB	rgb(99, 240, 161)
HSL	hsl(146, 82%, 66%)
HSV	hsv(146, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 32.9%, 5.9%)
CIE-LAB	lab(85.78, -55.65, 27.06)
CIE-LCH	lch(85.78, 61.88, 154.07°)
OKLab	oklab(85.81% -0.1513 0.0682)
OKLCH	oklch(85.81% 0.166 155.7)
XYZ	xyz(42.7351, 67.5419, 44.4961)
Luminance	0.6755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0A1 #F063B2

analogous

#6CF063 #63F0A1 #63F0E8

triadic

#63F0A1 #A163F0 #F0A163

tetradic

#63F0A1 #636CF0 #F063B2 #F0E863

square

#63F0A1 #636CF0 #F063B2 #F0E863

split-complementary

#63F0A1 #E863F0 #F0636C

monochromatic

#13C662 #2BEB7F #63F0A1 #9BF5C3 #D3FBE4

Accessibility & contrast

On white

1.45

#63F0A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#63F0A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0A1

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0A1	#FFFFFF	#000000	##000000
##63F0A1	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDF9C

Deuteranopia (green-blind)

#DCD1A6

Tritanopia (blue-blind)

#2DEEDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f0a1;
/* rgb */ color: rgb(99, 240, 161);
/* oklch */ color: oklch(85.8% 0.166 155.7);

Tailwind

colors: {
  custom: {
    50: '#9bf6bd',
    500: '#63f0a1',
    950: '#000000',
  },
}

SCSS

$custom: #63f0a1;
$custom-light: #9bf6bd;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0a1",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 161
  },
  "hsl": {
    "h": 146.383,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8581,
    "c": 0.16594,
    "h": 155.7
  },
  "luminance": 0.67546
}

Semantic roles & 50–950 ramp

primary

#63F0A1

secondary

#C33484

accent

#0780DF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F0A1

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

Preview Lab → · Contrast checker → · Palette generator →