#63E376#63E376

#63E376 is a light, vivid green. Relative luminance 0.589; OKLCH L 81.9% C 0.187 H 146.5°. Best body text is #000000 at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#63E376
RGB	rgb(99, 227, 118)
HSL	hsl(129, 70%, 64%)
HSV	hsv(129, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 48%, 11%)
CIE-LAB	lab(81.23, -57.74, 42.60)
CIE-LCH	lch(81.23, 71.76, 143.58°)
OKLab	oklab(81.86% -0.1563 0.1035)
OKLCH	oklch(81.86% 0.187 146.5)
XYZ	xyz(35.8824, 58.8956, 26.6131)
Luminance	0.5890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E376 #E363D0

analogous

#90E363 #63E376 #63E3B6

triadic

#63E376 #7663E3 #E37663

tetradic

#63E376 #6390E3 #E363D0 #E3B663

square

#63E376 #6390E3 #E363D0 #E3B663

split-complementary

#63E376 #B663E3 #E36390

monochromatic

#1FAD34 #2FDA48 #63E376 #97ECA4 #CBF6D1

Accessibility & contrast

On white

1.64

#63E376 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.78

#63E376 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E376

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E376	#FFFFFF	#000000	##000000
##63E376	1.00	1.64	12.78	12.78
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.78	21.00	1.00	1.00
##000000	12.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16D

Deuteranopia (green-blind)

#D5C57E

Tritanopia (blue-blind)

#48DEC9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e376;
/* rgb */ color: rgb(99, 227, 118);
/* oklch */ color: oklch(81.9% 0.187 146.5);

Tailwind

colors: {
  custom: {
    50: '#9aed9f',
    500: '#63e376',
    950: '#000000',
  },
}

SCSS

$custom: #63e376;
$custom-light: #9aed9f;
$custom-dark: #000000;

JSON

{
  "hex": "#63e376",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 118
  },
  "hsl": {
    "h": 128.906,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81864,
    "c": 0.18748,
    "h": 146.5
  },
  "luminance": 0.58899
}

Semantic roles & 50–950 ramp

primary

#63E376

secondary

#AE3C9D

accent

#14B5D2

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E376

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

Preview Lab → · Contrast checker → · Palette generator →