#63F0A3#63F0A3

#63F0A3 is a very light, vivid green. Relative luminance 0.676; OKLCH L 85.9% C 0.164 H 156.3°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#63F0A3
RGB	rgb(99, 240, 163)
HSL	hsl(147, 82%, 66%)
HSV	hsv(147, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 32.1%, 5.9%)
CIE-LAB	lab(85.81, -55.27, 26.09)
CIE-LCH	lch(85.81, 61.12, 154.73°)
OKLab	oklab(85.85% -0.1504 0.0659)
OKLCH	oklch(85.85% 0.164 156.3)
XYZ	xyz(42.9129, 67.6130, 45.4324)
Luminance	0.6762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0A3 #F063B0

analogous

#6AF063 #63F0A3 #63F0EA

triadic

#63F0A3 #A363F0 #F0A363

tetradic

#63F0A3 #636AF0 #F063B0 #F0EA63

square

#63F0A3 #636AF0 #F063B0 #F0EA63

split-complementary

#63F0A3 #EA63F0 #F0636A

monochromatic

#13C664 #2BEB82 #63F0A3 #9BF5C4 #D3FBE5

Accessibility & contrast

On white

1.45

#63F0A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#63F0A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0A3

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0A3	#FFFFFF	#000000	##000000
##63F0A3	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDF9E

Deuteranopia (green-blind)

#DCD1A8

Tritanopia (blue-blind)

#2BEEDC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f0a3;
/* rgb */ color: rgb(99, 240, 163);
/* oklch */ color: oklch(85.9% 0.164 156.3);

Tailwind

colors: {
  custom: {
    50: '#9bf6be',
    500: '#63f0a3',
    950: '#000000',
  },
}

SCSS

$custom: #63f0a3;
$custom-light: #9bf6be;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0a3",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 163
  },
  "hsl": {
    "h": 147.234,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85851,
    "c": 0.16419,
    "h": 156.3
  },
  "luminance": 0.67617
}

Semantic roles & 50–950 ramp

primary

#63F0A3

secondary

#C33482

accent

#077DDF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F0A3

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

Preview Lab → · Contrast checker → · Palette generator →