#63E973#63E973

#63E973 is a very light, vivid green. Relative luminance 0.622; OKLCH L 83.3% C 0.198 H 145.7°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#63E973
RGB	rgb(99, 233, 115)
HSL	hsl(127, 75%, 65%)
HSV	hsv(127, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 50.6%, 8.6%)
CIE-LAB	lab(83.00, -60.41, 46.22)
CIE-LCH	lch(83.00, 76.07, 142.58°)
OKLab	oklab(83.31% -0.1636 0.1114)
OKLCH	oklch(83.31% 0.198 145.7)
XYZ	xyz(37.3767, 62.1649, 26.2457)
Luminance	0.6217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E973 #E963D9

analogous

#96E963 #63E973 #63E9B6

triadic

#63E973 #7363E9 #E97363

tetradic

#63E973 #6396E9 #E963D9 #E9B663

square

#63E973 #6396E9 #E963D9 #E9B663

split-complementary

#63E973 #B663E9 #E96396

monochromatic

#1AB82D #2DE143 #63E973 #99F1A3 #CEF8D3

Accessibility & contrast

On white

1.56

#63E973 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#63E973 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E973

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E973	#FFFFFF	#000000	##000000
##63E973	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD669

Deuteranopia (green-blind)

#DBCA7B

Tritanopia (blue-blind)

#47E4CE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e973;
/* rgb */ color: rgb(99, 233, 115);
/* oklch */ color: oklch(83.3% 0.198 145.7);

Tailwind

colors: {
  custom: {
    50: '#9bf19d',
    500: '#63e973',
    950: '#000000',
  },
}

SCSS

$custom: #63e973;
$custom-light: #9bf19d;
$custom-dark: #000000;

JSON

{
  "hex": "#63e973",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 115
  },
  "hsl": {
    "h": 127.164,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83305,
    "c": 0.19795,
    "h": 145.7
  },
  "luminance": 0.62168
}

Semantic roles & 50–950 ramp

primary

#63E973

secondary

#B739A8

accent

#0EBFD7

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #63E973

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

Preview Lab → · Contrast checker → · Palette generator →