#63E573#63E573

#63E573 is a very light, vivid green. Relative luminance 0.599; OKLCH L 82.3% C 0.193 H 145.9°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#63E573
RGB	rgb(99, 229, 115)
HSL	hsl(127, 71%, 64%)
HSV	hsv(127, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 49.8%, 10.2%)
CIE-LAB	lab(81.80, -58.92, 44.74)
CIE-LCH	lch(81.80, 73.98, 142.79°)
OKLab	oklab(82.32% -0.1596 0.1081)
OKLCH	oklch(82.32% 0.193 145.9)
XYZ	xyz(36.2572, 59.9258, 25.8725)
Luminance	0.5993 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E573 #E563D5

analogous

#94E563 #63E573 #63E5B4

triadic

#63E573 #7363E5 #E57363

tetradic

#63E573 #6394E5 #E563D5 #E5B463

square

#63E573 #6394E5 #E563D5 #E5B463

split-complementary

#63E573 #B463E5 #E56394

monochromatic

#1DB02F #2FDC44 #63E573 #97EEA2 #CCF6D1

Accessibility & contrast

On white

1.62

#63E573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.99

#63E573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E573

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E573	#FFFFFF	#000000	##000000
##63E573	1.00	1.62	12.99	12.99
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.99	21.00	1.00	1.00
##000000	12.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D269

Deuteranopia (green-blind)

#D7C77B

Tritanopia (blue-blind)

#49E0CB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e573;
/* rgb */ color: rgb(99, 229, 115);
/* oklch */ color: oklch(82.3% 0.193 145.9);

Tailwind

colors: {
  custom: {
    50: '#9aee9d',
    500: '#63e573',
    950: '#000000',
  },
}

SCSS

$custom: #63e573;
$custom-light: #9aee9d;
$custom-dark: #000000;

JSON

{
  "hex": "#63e573",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 115
  },
  "hsl": {
    "h": 127.385,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82315,
    "c": 0.19276,
    "h": 145.9
  },
  "luminance": 0.59929
}

Semantic roles & 50–950 ramp

primary

#63E573

secondary

#B13BA3

accent

#12BCD3

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160E

muted

#80857F

Preview Lab

Preview with #63E573

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

Preview Lab → · Contrast checker → · Palette generator →