#63E781#63E781

#63E781 is a very light, vivid green. Relative luminance 0.614; OKLCH L 83.0% C 0.183 H 148.5°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#63E781
RGB	rgb(99, 231, 129)
HSL	hsl(134, 73%, 65%)
HSV	hsv(134, 57%, 91%)
CMYK	cmyk(57.1%, 0%, 44.2%, 9.4%)
CIE-LAB	lab(82.59, -57.63, 38.93)
CIE-LCH	lch(82.59, 69.55, 145.96°)
OKLab	oklab(83.02% -0.1559 0.0956)
OKLCH	oklch(83.02% 0.183 148.5)
XYZ	xyz(37.6814, 61.3860, 30.6276)
Luminance	0.6139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E781 #E763C9

analogous

#87E763 #63E781 #63E7C3

triadic

#63E781 #8163E7 #E78163

tetradic

#63E781 #6387E7 #E763C9 #E7C363

square

#63E781 #6387E7 #E763C9 #E7C363

split-complementary

#63E781 #C363E7 #E76387

monochromatic

#1CB43E #2EDF56 #63E781 #98EFAC #CDF7D7

Accessibility & contrast

On white

1.58

#63E781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#63E781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E781

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E781	#FFFFFF	#000000	##000000
##63E781	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D579

Deuteranopia (green-blind)

#D8C988

Tritanopia (blue-blind)

#43E3CE

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63e781;
/* rgb */ color: rgb(99, 231, 129);
/* oklch */ color: oklch(83.0% 0.183 148.5);

Tailwind

colors: {
  custom: {
    50: '#9aefa7',
    500: '#63e781',
    950: '#000000',
  },
}

SCSS

$custom: #63e781;
$custom-light: #9aefa7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e781",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 129
  },
  "hsl": {
    "h": 133.636,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83024,
    "c": 0.18286,
    "h": 148.5
  },
  "luminance": 0.61389
}

Semantic roles & 50–950 ramp

primary

#63E781

secondary

#B43A98

accent

#10A9D5

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63E781

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

Preview Lab → · Contrast checker → · Palette generator →