#63E563#63E563

#63E563 is a very light, highly saturated green. Relative luminance 0.596; OKLCH L 82.1% C 0.206 H 143.4°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#63E563
RGB	rgb(99, 229, 99)
HSL	hsl(120, 71%, 64%)
HSV	hsv(120, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 56.8%, 10.2%)
CIE-LAB	lab(81.61, -60.96, 51.95)
CIE-LCH	lch(81.61, 80.09, 139.56°)
OKLab	oklab(82.1% -0.1656 0.123)
OKLCH	oklch(82.1% 0.206 143.4)
XYZ	xyz(35.4151, 59.5890, 21.4375)
Luminance	0.5959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E563 #E563E5

analogous

#A4E563 #63E563 #63E5A4

triadic

#63E563 #6363E5 #E56363

tetradic

#63E563 #63A4E5 #E563E5 #E5A463

square

#63E563 #63A4E5 #E563E5 #E5A463

split-complementary

#63E563 #A463E5 #E563A4

monochromatic

#1DB01D #2FDC2F #63E563 #97EE97 #CCF6CC

Accessibility & contrast

On white

1.63

#63E563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#63E563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E563

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E563	#FFFFFF	#000000	##000000
##63E563	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D256

Deuteranopia (green-blind)

#D9C66D

Tritanopia (blue-blind)

#4DDFC8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e563;
/* rgb */ color: rgb(99, 229, 99);
/* oklch */ color: oklch(82.1% 0.206 143.4);

Tailwind

colors: {
  custom: {
    50: '#9bee93',
    500: '#63e563',
    950: '#000000',
  },
}

SCSS

$custom: #63e563;
$custom-light: #9bee93;
$custom-dark: #000000;

JSON

{
  "hex": "#63e563",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82105,
    "c": 0.2063,
    "h": 143.4
  },
  "luminance": 0.59592
}

Semantic roles & 50–950 ramp

primary

#63E563

secondary

#B13BB1

accent

#12D3D3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #63E563

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

Preview Lab → · Contrast checker → · Palette generator →