#63E48E#63E48E

#63E48E is a very light, vivid green. Relative luminance 0.601; OKLCH L 82.5% C 0.167 H 151.9°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#63E48E
RGB	rgb(99, 228, 142)
HSL	hsl(140, 70%, 64%)
HSV	hsv(140, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 37.7%, 10.6%)
CIE-LAB	lab(81.89, -54.33, 31.51)
CIE-LCH	lch(81.89, 62.81, 149.89°)
OKLab	oklab(82.52% -0.1472 0.0786)
OKLCH	oklch(82.52% 0.167 151.9)
XYZ	xyz(37.7686, 60.0890, 35.1939)
Luminance	0.6009 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E48E #E463B9

analogous

#79E463 #63E48E #63E4CF

triadic

#63E48E #8E63E4 #E48E63

tetradic

#63E48E #6379E4 #E463B9 #E4CF63

square

#63E48E #6379E4 #E463B9 #E4CF63

split-complementary

#63E48E #CF63E4 #E46379

monochromatic

#1EAE4E #2FDB68 #63E48E #97EDB4 #CBF6DA

Accessibility & contrast

On white

1.61

#63E48E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#63E48E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E48E

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E48E	#FFFFFF	#000000	##000000
##63E48E	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D388

Deuteranopia (green-blind)

#D3C793

Tritanopia (blue-blind)

#3EE1CE

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e48e;
/* rgb */ color: rgb(99, 228, 142);
/* oklch */ color: oklch(82.5% 0.167 151.9);

Tailwind

colors: {
  custom: {
    50: '#9aedb0',
    500: '#63e48e',
    950: '#000000',
  },
}

SCSS

$custom: #63e48e;
$custom-light: #9aedb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e48e",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 142
  },
  "hsl": {
    "h": 140,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82515,
    "c": 0.16691,
    "h": 151.9
  },
  "luminance": 0.60092
}

Semantic roles & 50–950 ramp

primary

#63E48E

secondary

#B03C89

accent

#1393D3

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E48E

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

Preview Lab → · Contrast checker → · Palette generator →