#63E640#63E640

#63E640 is a very light, highly saturated green. Relative luminance 0.596; OKLCH L 82.0% C 0.232 H 139.9°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#63E640
RGB	rgb(99, 230, 64)
HSL	hsl(107, 77%, 58%)
HSV	hsv(107, 72%, 90%)
CMYK	cmyk(57%, 0%, 72.2%, 9.8%)
CIE-LAB	lab(81.63, -64.60, 66.08)
CIE-LCH	lch(81.63, 92.42, 134.35°)
OKLab	oklab(82.02% -0.1774 0.1493)
OKLCH	oklch(82.02% 0.232 139.9)
XYZ	xyz(34.3663, 59.6134, 14.5450)
Luminance	0.5962 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E640 #C340E6

analogous

#B6E640 #63E640 #40E670

triadic

#63E640 #4063E6 #E64063

tetradic

#63E640 #40B6E6 #C340E6 #E67040

square

#63E640 #40B6E6 #C340E6 #E67040

split-complementary

#63E640 #7040E6 #E640B6

monochromatic

#309814 #41CE1B #63E640 #8FED76 #BBF4AC

Accessibility & contrast

On white

1.62

#63E640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#63E640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E640

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E640	#FFFFFF	#000000	##000000
##63E640	1.00	1.62	12.92	12.92
#FFFFFF	1.62	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)

#ECD221

Deuteranopia (green-blind)

#DCC751

Tritanopia (blue-blind)

#53DFC6

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e640;
/* rgb */ color: rgb(99, 230, 64);
/* oklch */ color: oklch(82.0% 0.232 139.9);

Tailwind

colors: {
  custom: {
    50: '#9cef7f',
    500: '#63e640',
    950: '#000000',
  },
}

SCSS

$custom: #63e640;
$custom-light: #9cef7f;
$custom-dark: #000000;

JSON

{
  "hex": "#63e640",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 64
  },
  "hsl": {
    "h": 107.349,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.82022,
    "c": 0.23182,
    "h": 139.9
  },
  "luminance": 0.59616
}

Semantic roles & 50–950 ramp

primary

#63E640

secondary

#852F9B

accent

#34F3CB

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#10170B

muted

#80857E

Preview Lab

Preview with #63E640

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

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