#63E38D#63E38D

#63E38D is a very light, vivid green. Relative luminance 0.595; OKLCH L 82.3% C 0.166 H 151.7°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#63E38D
RGB	rgb(99, 227, 141)
HSL	hsl(140, 70%, 64%)
HSV	hsv(140, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 37.9%, 11%)
CIE-LAB	lab(81.57, -54.11, 31.60)
CIE-LCH	lch(81.57, 62.66, 149.71°)
OKLab	oklab(82.25% -0.1466 0.0788)
OKLCH	oklch(82.25% 0.166 151.7)
XYZ	xyz(37.4196, 59.5105, 34.7089)
Luminance	0.5951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E38D #E363B9

analogous

#79E363 #63E38D #63E3CD

triadic

#63E38D #8D63E3 #E38D63

tetradic

#63E38D #6379E3 #E363B9 #E3CD63

square

#63E38D #6379E3 #E363B9 #E3CD63

split-complementary

#63E38D #CD63E3 #E36379

monochromatic

#1FAD4D #2FDA67 #63E38D #97ECB3 #CBF6D9

Accessibility & contrast

On white

1.63

#63E38D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#63E38D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E38D

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E38D	#FFFFFF	#000000	##000000
##63E38D	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D287

Deuteranopia (green-blind)

#D2C692

Tritanopia (blue-blind)

#3FE0CD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e38d;
/* rgb */ color: rgb(99, 227, 141);
/* oklch */ color: oklch(82.3% 0.166 151.7);

Tailwind

colors: {
  custom: {
    50: '#99edaf',
    500: '#63e38d',
    950: '#000000',
  },
}

SCSS

$custom: #63e38d;
$custom-light: #99edaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63e38d",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 141
  },
  "hsl": {
    "h": 139.688,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.82251,
    "c": 0.16647,
    "h": 151.7
  },
  "luminance": 0.59514
}

Semantic roles & 50–950 ramp

primary

#63E38D

secondary

#AE3C89

accent

#1493D2

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E38D

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

Preview Lab → · Contrast checker → · Palette generator →