#63E063#63E063

#63E063 is a light, vivid green. Relative luminance 0.569; OKLCH L 80.9% C 0.200 H 143.4°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#63E063
RGB	rgb(99, 224, 99)
HSL	hsl(120, 67%, 63%)
HSV	hsv(120, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 55.8%, 12.2%)
CIE-LAB	lab(80.10, -59.12, 50.17)
CIE-LCH	lch(80.10, 77.54, 139.68°)
OKLab	oklab(80.86% -0.1607 0.1191)
OKLCH	oklch(80.86% 0.2 143.4)
XYZ	xyz(34.0515, 56.8618, 20.9830)
Luminance	0.5686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E063 #E063E0

analogous

#A1E063 #63E063 #63E0A1

triadic

#63E063 #6363E0 #E06363

tetradic

#63E063 #63A1E0 #E063E0 #E0A163

square

#63E063 #63A1E0 #E063E0 #E0A163

split-complementary

#63E063 #A163E0 #E063A1

monochromatic

#21A721 #30D630 #63E063 #96EA96 #C9F4C9

Accessibility & contrast

On white

1.70

#63E063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#63E063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E063

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E063	#FFFFFF	#000000	##000000
##63E063	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD57

Deuteranopia (green-blind)

#D4C26C

Tritanopia (blue-blind)

#4EDAC4

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63e063;
/* rgb */ color: rgb(99, 224, 99);
/* oklch */ color: oklch(80.9% 0.200 143.4);

Tailwind

colors: {
  custom: {
    50: '#9aeb93',
    500: '#63e063',
    950: '#000000',
  },
}

SCSS

$custom: #63e063;
$custom-light: #9aeb93;
$custom-dark: #000000;

JSON

{
  "hex": "#63e063",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80859,
    "c": 0.19999,
    "h": 143.4
  },
  "luminance": 0.56865
}

Semantic roles & 50–950 ramp

primary

#63E063

secondary

#AA3EAA

accent

#17CFCF

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63E063

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

Preview Lab → · Contrast checker → · Palette generator →