#63E483#63E483

#63E483 is a very light, vivid green. Relative luminance 0.598; OKLCH L 82.3% C 0.177 H 149.2°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#63E483
RGB	rgb(99, 228, 131)
HSL	hsl(135, 70%, 64%)
HSV	hsv(135, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 42.5%, 10.6%)
CIE-LAB	lab(81.72, -56.16, 36.82)
CIE-LCH	lch(81.72, 67.16, 146.75°)
OKLab	oklab(82.32% -0.152 0.0908)
OKLCH	oklch(82.32% 0.177 149.2)
XYZ	xyz(36.9832, 59.7748, 31.0571)
Luminance	0.5978 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E483 #E463C4

analogous

#84E463 #63E483 #63E4C4

triadic

#63E483 #8363E4 #E48363

tetradic

#63E483 #6384E4 #E463C4 #E4C463

square

#63E483 #6384E4 #E463C4 #E4C463

split-complementary

#63E483 #C463E4 #E46384

monochromatic

#1EAE42 #2FDB5A #63E483 #97EDAC #CBF6D6

Accessibility & contrast

On white

1.62

#63E483 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.96

#63E483 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E483

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E483	#FFFFFF	#000000	##000000
##63E483	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D27C

Deuteranopia (green-blind)

#D4C689

Tritanopia (blue-blind)

#43E0CC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e483;
/* rgb */ color: rgb(99, 228, 131);
/* oklch */ color: oklch(82.3% 0.177 149.2);

Tailwind

colors: {
  custom: {
    50: '#9aeda8',
    500: '#63e483',
    950: '#000000',
  },
}

SCSS

$custom: #63e483;
$custom-light: #9aeda8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e483",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 131
  },
  "hsl": {
    "h": 134.884,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82319,
    "c": 0.17702,
    "h": 149.2
  },
  "luminance": 0.59778
}

Semantic roles & 50–950 ramp

primary

#63E483

secondary

#B03C93

accent

#13A3D3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F1610

muted

#808580

Preview Lab

Preview with #63E483

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

Preview Lab → · Contrast checker → · Palette generator →