#63F4A4#63F4A4

#63F4A4 is a very light, vivid green. Relative luminance 0.700; OKLCH L 86.8% C 0.169 H 156.0°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#63F4A4
RGB	rgb(99, 244, 164)
HSL	hsl(147, 87%, 67%)
HSV	hsv(147, 59%, 96%)
CMYK	cmyk(59.4%, 0%, 32.8%, 4.3%)
CIE-LAB	lab(87.01, -56.66, 27.21)
CIE-LCH	lch(87.01, 62.85, 154.35°)
OKLab	oklab(86.84% -0.154 0.0686)
OKLCH	oklch(86.84% 0.169 156)
XYZ	xyz(44.1933, 70.0300, 46.3029)
Luminance	0.7003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F4A4 #F463B3

analogous

#6AF463 #63F4A4 #63F4ED

triadic

#63F4A4 #A463F4 #F4A463

tetradic

#63F4A4 #636AF4 #F463B3 #F4ED63

square

#63F4A4 #636AF4 #F463B3 #F4ED63

split-complementary

#63F4A4 #ED63F4 #F4636A

monochromatic

#0FCE64 #2AF083 #63F4A4 #9CF8C5 #D5FCE7

Accessibility & contrast

On white

1.40

#63F4A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#63F4A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F4A4

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F4A4	#FFFFFF	#000000	##000000
##63F4A4	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E29F

Deuteranopia (green-blind)

#DFD4A9

Tritanopia (blue-blind)

#28F2DF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63f4a4;
/* rgb */ color: rgb(99, 244, 164);
/* oklch */ color: oklch(86.8% 0.169 156.0);

Tailwind

colors: {
  custom: {
    50: '#9cf9bf',
    500: '#63f4a4',
    950: '#000000',
  },
}

SCSS

$custom: #63f4a4;
$custom-light: #9cf9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#63f4a4",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 164
  },
  "hsl": {
    "h": 146.897,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.8684,
    "c": 0.16862,
    "h": 156
  },
  "luminance": 0.70034
}

Semantic roles & 50–950 ramp

primary

#63F4A4

secondary

#CA3185

accent

#027EE3

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F4A4

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

Preview Lab → · Contrast checker → · Palette generator →