#63F78A#63F78A

#63F78A is a very light, vivid green. Relative luminance 0.710; OKLCH L 87.1% C 0.196 H 149.2°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#63F78A
RGB	rgb(99, 247, 138)
HSL	hsl(136, 90%, 68%)
HSV	hsv(136, 60%, 97%)
CMYK	cmyk(59.9%, 0%, 44.1%, 3.1%)
CIE-LAB	lab(87.49, -62.26, 40.80)
CIE-LCH	lch(87.49, 74.44, 146.76°)
OKLab	oklab(87.1% -0.1682 0.1002)
OKLCH	oklch(87.1% 0.196 149.2)
XYZ	xyz(42.9907, 71.0050, 35.4796)
Luminance	0.7101 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F78A #F763D0

analogous

#86F763 #63F78A #63F7D4

triadic

#63F78A #8A63F7 #F78A63

tetradic

#63F78A #6386F7 #F763D0 #F7D463

square

#63F78A #6386F7 #F763D0 #F7D463

split-complementary

#63F78A #D463F7 #F76386

monochromatic

#0BD540 #29F45E #63F78A #9DFAB6 #D7FDE1

Accessibility & contrast

On white

1.38

#63F78A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#63F78A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F78A

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F78A	#FFFFFF	#000000	##000000
##63F78A	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E382

Deuteranopia (green-blind)

#E6D691

Tritanopia (blue-blind)

#38F3DD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f78a;
/* rgb */ color: rgb(99, 247, 138);
/* oklch */ color: oklch(87.1% 0.196 149.2);

Tailwind

colors: {
  custom: {
    50: '#9cfbad',
    500: '#63f78a',
    950: '#000000',
  },
}

SCSS

$custom: #63f78a;
$custom-light: #9cfbad;
$custom-dark: #000000;

JSON

{
  "hex": "#63f78a",
  "rgb": {
    "r": 99,
    "g": 247,
    "b": 138
  },
  "hsl": {
    "h": 135.811,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87095,
    "c": 0.19579,
    "h": 149.2
  },
  "luminance": 0.71009
}

Semantic roles & 50–950 ramp

primary

#63F78A

secondary

#CF2FA5

accent

#00A9E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F78A

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

Preview Lab → · Contrast checker → · Palette generator →