#63F6A3#63F6A3

#63F6A3 is a very light, vivid green. Relative luminance 0.712; OKLCH L 87.3% C 0.172 H 155.4°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#63F6A3
RGB	rgb(99, 246, 163)
HSL	hsl(146, 89%, 68%)
HSV	hsv(146, 60%, 96%)
CMYK	cmyk(59.8%, 0%, 33.7%, 3.5%)
CIE-LAB	lab(87.58, -57.63, 28.49)
CIE-LCH	lch(87.58, 64.29, 153.69°)
OKLab	oklab(87.3% -0.1565 0.0717)
OKLCH	oklch(87.3% 0.172 155.4)
XYZ	xyz(44.7084, 71.2041, 46.0309)
Luminance	0.7121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F6A3 #F663B6

analogous

#6DF663 #63F6A3 #63F6EC

triadic

#63F6A3 #A363F6 #F6A363

tetradic

#63F6A3 #636DF6 #F663B6 #F6EC63

square

#63F6A3 #636DF6 #F663B6 #F6EC63

split-complementary

#63F6A3 #EC63F6 #F6636D

monochromatic

#0CD262 #29F381 #63F6A3 #9DF9C5 #D7FDE7

Accessibility & contrast

On white

1.38

#63F6A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#63F6A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F6A3

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F6A3	#FFFFFF	#000000	##000000
##63F6A3	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E49E

Deuteranopia (green-blind)

#E1D6A8

Tritanopia (blue-blind)

#27F4E0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f6a3;
/* rgb */ color: rgb(99, 246, 163);
/* oklch */ color: oklch(87.3% 0.172 155.4);

Tailwind

colors: {
  custom: {
    50: '#9cfabe',
    500: '#63f6a3',
    950: '#000000',
  },
}

SCSS

$custom: #63f6a3;
$custom-light: #9cfabe;
$custom-dark: #000000;

JSON

{
  "hex": "#63f6a3",
  "rgb": {
    "r": 99,
    "g": 246,
    "b": 163
  },
  "hsl": {
    "h": 146.122,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.87303,
    "c": 0.17214,
    "h": 155.4
  },
  "luminance": 0.71209
}

Semantic roles & 50–950 ramp

primary

#63F6A3

secondary

#CE3089

accent

#0082E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F6A3

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

Preview Lab → · Contrast checker → · Palette generator →