#63F0A4#63F0A4

#63F0A4 is a very light, vivid green. Relative luminance 0.677; OKLCH L 85.9% C 0.163 H 156.7°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#63F0A4
RGB	rgb(99, 240, 164)
HSL	hsl(148, 82%, 66%)
HSV	hsv(148, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 31.7%, 5.9%)
CIE-LAB	lab(85.83, -55.08, 25.60)
CIE-LCH	lch(85.83, 60.74, 155.07°)
OKLab	oklab(85.87% -0.1499 0.0647)
OKLCH	oklch(85.87% 0.163 156.7)
XYZ	xyz(43.0028, 67.6490, 45.9061)
Luminance	0.6765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0A4 #F063AF

analogous

#69F063 #63F0A4 #63F0EB

triadic

#63F0A4 #A463F0 #F0A463

tetradic

#63F0A4 #6369F0 #F063AF #F0EB63

square

#63F0A4 #6369F0 #F063AF #F0EB63

split-complementary

#63F0A4 #EB63F0 #F06369

monochromatic

#13C665 #2BEB83 #63F0A4 #9BF5C5 #D3FBE5

Accessibility & contrast

On white

1.45

#63F0A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#63F0A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0A4

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0A4	#FFFFFF	#000000	##000000
##63F0A4	1.00	1.45	14.53	14.53
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDF9F

Deuteranopia (green-blind)

#DBD1A9

Tritanopia (blue-blind)

#2AEEDC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f0a4;
/* rgb */ color: rgb(99, 240, 164);
/* oklch */ color: oklch(85.9% 0.163 156.7);

Tailwind

colors: {
  custom: {
    50: '#9bf6bf',
    500: '#63f0a4',
    950: '#000000',
  },
}

SCSS

$custom: #63f0a4;
$custom-light: #9bf6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0a4",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 164
  },
  "hsl": {
    "h": 147.66,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85872,
    "c": 0.1633,
    "h": 156.7
  },
  "luminance": 0.67653
}

Semantic roles & 50–950 ramp

primary

#63F0A4

secondary

#C33481

accent

#077BDF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F0A4

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

Preview Lab → · Contrast checker → · Palette generator →