#63E645#63E645

#63E645 is a very light, highly saturated green. Relative luminance 0.597; OKLCH L 82.1% C 0.229 H 140.3°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#63E645
RGB	rgb(99, 230, 69)
HSL	hsl(109, 76%, 59%)
HSV	hsv(109, 70%, 90%)
CMYK	cmyk(57%, 0%, 70%, 9.8%)
CIE-LAB	lab(81.66, -64.23, 64.34)
CIE-LCH	lch(81.66, 90.91, 134.95°)
OKLab	oklab(82.06% -0.1761 0.1463)
OKLCH	oklch(82.06% 0.229 140.3)
XYZ	xyz(34.5150, 59.6729, 15.3282)
Luminance	0.5968 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E645 #C845E6

analogous

#B3E645 #63E645 #45E677

triadic

#63E645 #4563E6 #E64563

tetradic

#63E645 #45B3E6 #C845E6 #E67745

square

#63E645 #45B3E6 #C845E6 #E67745

split-complementary

#63E645 #7745E6 #E645B3

monochromatic

#2E9C15 #3ED21C #63E645 #90ED7B #BDF5B1

Accessibility & contrast

On white

1.62

#63E645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#63E645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E645

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E645	#FFFFFF	#000000	##000000
##63E645	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD22B

Deuteranopia (green-blind)

#DCC755

Tritanopia (blue-blind)

#52DFC6

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e645;
/* rgb */ color: rgb(99, 230, 69);
/* oklch */ color: oklch(82.1% 0.229 140.3);

Tailwind

colors: {
  custom: {
    50: '#9cef81',
    500: '#63e645',
    950: '#000000',
  },
}

SCSS

$custom: #63e645;
$custom-light: #9cef81;
$custom-dark: #000000;

JSON

{
  "hex": "#63e645",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 108.82,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.8206,
    "c": 0.2289,
    "h": 140.3
  },
  "luminance": 0.59676
}

Semantic roles & 50–950 ramp

primary

#63E645

secondary

#8A309F

accent

#35F3CF

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#0F170B

muted

#80857E

Preview Lab

Preview with #63E645

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

Preview Lab → · Contrast checker → · Palette generator →