#63F78C#63F78C

#63F78C is a very light, vivid green. Relative luminance 0.711; OKLCH L 87.1% C 0.194 H 149.6°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#63F78C
RGB	rgb(99, 247, 140)
HSL	hsl(137, 90%, 68%)
HSV	hsv(137, 60%, 97%)
CMYK	cmyk(59.9%, 0%, 43.3%, 3.1%)
CIE-LAB	lab(87.52, -61.95, 39.86)
CIE-LCH	lch(87.52, 73.66, 147.24°)
OKLab	oklab(87.13% -0.1674 0.0981)
OKLCH	oklch(87.13% 0.194 149.6)
XYZ	xyz(43.1368, 71.0634, 36.2492)
Luminance	0.7107 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F78C #F763CE

analogous

#84F763 #63F78C #63F7D6

triadic

#63F78C #8C63F7 #F78C63

tetradic

#63F78C #6384F7 #F763CE #F7D663

square

#63F78C #6384F7 #F763CE #F7D663

split-complementary

#63F78C #D663F7 #F76384

monochromatic

#0BD543 #29F461 #63F78C #9DFAB7 #D7FDE2

Accessibility & contrast

On white

1.38

#63F78C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#63F78C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F78C

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F78C	#FFFFFF	#000000	##000000
##63F78C	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E384

Deuteranopia (green-blind)

#E5D693

Tritanopia (blue-blind)

#37F3DD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f78c;
/* rgb */ color: rgb(99, 247, 140);
/* oklch */ color: oklch(87.1% 0.194 149.6);

Tailwind

colors: {
  custom: {
    50: '#9cfbaf',
    500: '#63f78c',
    950: '#000000',
  },
}

SCSS

$custom: #63f78c;
$custom-light: #9cfbaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63f78c",
  "rgb": {
    "r": 99,
    "g": 247,
    "b": 140
  },
  "hsl": {
    "h": 136.622,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87128,
    "c": 0.19401,
    "h": 149.6
  },
  "luminance": 0.71068
}

Semantic roles & 50–950 ramp

primary

#63F78C

secondary

#CF2FA3

accent

#00A6E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F78C

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

Preview Lab → · Contrast checker → · Palette generator →