#63E480#63E480

#63E480 is a very light, vivid green. Relative luminance 0.597; OKLCH L 82.3% C 0.180 H 148.5°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#63E480
RGB	rgb(99, 228, 128)
HSL	hsl(133, 70%, 64%)
HSV	hsv(133, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 43.9%, 10.6%)
CIE-LAB	lab(81.67, -56.63, 38.26)
CIE-LCH	lch(81.67, 68.34, 145.96°)
OKLab	oklab(82.27% -0.1532 0.094)
OKLCH	oklch(82.27% 0.18 148.5)
XYZ	xyz(36.7828, 59.6946, 30.0017)
Luminance	0.5970 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E480 #E463C7

analogous

#87E463 #63E480 #63E4C0

triadic

#63E480 #8063E4 #E48063

tetradic

#63E480 #6387E4 #E463C7 #E4C063

square

#63E480 #6387E4 #E463C7 #E4C063

split-complementary

#63E480 #C063E4 #E46387

monochromatic

#1EAE3F #2FDB56 #63E480 #97EDAA #CBF6D5

Accessibility & contrast

On white

1.62

#63E480 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#63E480 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E480

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E480	#FFFFFF	#000000	##000000
##63E480	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D278

Deuteranopia (green-blind)

#D5C687

Tritanopia (blue-blind)

#44E0CC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e480;
/* rgb */ color: rgb(99, 228, 128);
/* oklch */ color: oklch(82.3% 0.180 148.5);

Tailwind

colors: {
  custom: {
    50: '#9aeda6',
    500: '#63e480',
    950: '#000000',
  },
}

SCSS

$custom: #63e480;
$custom-light: #9aeda6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e480",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 128
  },
  "hsl": {
    "h": 133.488,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82269,
    "c": 0.17976,
    "h": 148.5
  },
  "luminance": 0.59698
}

Semantic roles & 50–950 ramp

primary

#63E480

secondary

#B03C96

accent

#13A7D3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E480

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

Preview Lab → · Contrast checker → · Palette generator →