#63E678#63E678

#63E678 is a very light, vivid green. Relative luminance 0.606; OKLCH L 82.6% C 0.190 H 146.7°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#63E678
RGB	rgb(99, 230, 120)
HSL	hsl(130, 72%, 65%)
HSV	hsv(130, 57%, 90%)
CMYK	cmyk(57%, 0%, 47.8%, 9.8%)
CIE-LAB	lab(82.16, -58.59, 42.79)
CIE-LCH	lch(82.16, 72.55, 143.86°)
OKLab	oklab(82.64% -0.1586 0.104)
OKLCH	oklch(82.64% 0.19 146.7)
XYZ	xyz(36.8302, 60.5990, 27.5216)
Luminance	0.6060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E678 #E663D1

analogous

#90E663 #63E678 #63E6B9

triadic

#63E678 #7863E6 #E67863

tetradic

#63E678 #6390E6 #E663D1 #E6B963

square

#63E678 #6390E6 #E663D1 #E6B963

split-complementary

#63E678 #B963E6 #E66390

monochromatic

#1DB235 #2EDE4A #63E678 #98EEA6 #CCF7D3

Accessibility & contrast

On white

1.60

#63E678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#63E678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E678

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E678	#FFFFFF	#000000	##000000
##63E678	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D46F

Deuteranopia (green-blind)

#D8C880

Tritanopia (blue-blind)

#47E1CC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e678;
/* rgb */ color: rgb(99, 230, 120);
/* oklch */ color: oklch(82.6% 0.190 146.7);

Tailwind

colors: {
  custom: {
    50: '#9aefa1',
    500: '#63e678',
    950: '#000000',
  },
}

SCSS

$custom: #63e678;
$custom-light: #9aefa1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e678",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 120
  },
  "hsl": {
    "h": 129.618,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.82636,
    "c": 0.18964,
    "h": 146.7
  },
  "luminance": 0.60602
}

Semantic roles & 50–950 ramp

primary

#63E678

secondary

#B33B9F

accent

#11B5D4

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E678

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

Preview Lab → · Contrast checker → · Palette generator →