#63F4A1#63F4A1

#63F4A1 is a very light, vivid green. Relative luminance 0.699; OKLCH L 86.8% C 0.171 H 155.1°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#63F4A1
RGB	rgb(99, 244, 161)
HSL	hsl(146, 87%, 67%)
HSV	hsv(146, 59%, 96%)
CMYK	cmyk(59.4%, 0%, 34%, 4.3%)
CIE-LAB	lab(86.96, -57.22, 28.66)
CIE-LCH	lch(86.96, 63.99, 153.40°)
OKLab	oklab(86.78% -0.1553 0.0721)
OKLCH	oklch(86.78% 0.171 155.1)
XYZ	xyz(43.9256, 69.9229, 44.8929)
Luminance	0.6993 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F4A1 #F463B6

analogous

#6EF463 #63F4A1 #63F4E9

triadic

#63F4A1 #A163F4 #F4A163

tetradic

#63F4A1 #636EF4 #F463B6 #F4E963

square

#63F4A1 #636EF4 #F463B6 #F4E963

split-complementary

#63F4A1 #E963F4 #F4636E

monochromatic

#0FCE60 #2AF07F #63F4A1 #9CF8C3 #D5FCE6

Accessibility & contrast

On white

1.40

#63F4A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#63F4A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F4A1

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F4A1	#FFFFFF	#000000	##000000
##63F4A1	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E29C

Deuteranopia (green-blind)

#E0D4A6

Tritanopia (blue-blind)

#2AF2DF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63f4a1;
/* rgb */ color: rgb(99, 244, 161);
/* oklch */ color: oklch(86.8% 0.171 155.1);

Tailwind

colors: {
  custom: {
    50: '#9cf9bd',
    500: '#63f4a1',
    950: '#000000',
  },
}

SCSS

$custom: #63f4a1;
$custom-light: #9cf9bd;
$custom-dark: #000000;

JSON

{
  "hex": "#63f4a1",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 161
  },
  "hsl": {
    "h": 145.655,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86779,
    "c": 0.17126,
    "h": 155.1
  },
  "luminance": 0.69927
}

Semantic roles & 50–950 ramp

primary

#63F4A1

secondary

#CA3189

accent

#0283E3

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F4A1

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

Preview Lab → · Contrast checker → · Palette generator →