#63E380#63E380

#63E380 is a very light, vivid green. Relative luminance 0.591; OKLCH L 82.0% C 0.178 H 148.6°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#63E380
RGB	rgb(99, 227, 128)
HSL	hsl(134, 70%, 64%)
HSV	hsv(134, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 43.6%, 11%)
CIE-LAB	lab(81.37, -56.25, 37.87)
CIE-LCH	lch(81.37, 67.81, 146.05°)
OKLab	oklab(82.02% -0.1522 0.0931)
OKLCH	oklch(82.02% 0.178 148.6)
XYZ	xyz(36.5085, 59.1460, 29.9103)
Luminance	0.5915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E380 #E363C6

analogous

#86E363 #63E380 #63E3C0

triadic

#63E380 #8063E3 #E38063

tetradic

#63E380 #6386E3 #E363C6 #E3C063

square

#63E380 #6386E3 #E363C6 #E3C063

split-complementary

#63E380 #C063E3 #E36386

monochromatic

#1FAD3F #2FDA56 #63E380 #97ECAA #CBF6D4

Accessibility & contrast

On white

1.64

#63E380 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#63E380 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E380

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E380	#FFFFFF	#000000	##000000
##63E380	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D179

Deuteranopia (green-blind)

#D4C687

Tritanopia (blue-blind)

#45DFCB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e380;
/* rgb */ color: rgb(99, 227, 128);
/* oklch */ color: oklch(82.0% 0.178 148.6);

Tailwind

colors: {
  custom: {
    50: '#9aeda6',
    500: '#63e380',
    950: '#000000',
  },
}

SCSS

$custom: #63e380;
$custom-light: #9aeda6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e380",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 128
  },
  "hsl": {
    "h": 133.594,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.82022,
    "c": 0.17842,
    "h": 148.6
  },
  "luminance": 0.59149
}

Semantic roles & 50–950 ramp

primary

#63E380

secondary

#AE3C94

accent

#14A7D2

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E380

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

Preview Lab → · Contrast checker → · Palette generator →