#63E37E#63E37E

#63E37E is a light, vivid green. Relative luminance 0.591; OKLCH L 82.0% C 0.180 H 148.1°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#63E37E
RGB	rgb(99, 227, 126)
HSL	hsl(133, 70%, 64%)
HSV	hsv(133, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 44.5%, 11%)
CIE-LAB	lab(81.34, -56.56, 38.82)
CIE-LCH	lch(81.34, 68.60, 145.53°)
OKLab	oklab(81.99% -0.153 0.0952)
OKLCH	oklch(81.99% 0.18 148.1)
XYZ	xyz(36.3781, 59.0939, 29.2238)
Luminance	0.5910 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E37E #E363C8

analogous

#88E363 #63E37E #63E3BE

triadic

#63E37E #7E63E3 #E37E63

tetradic

#63E37E #6388E3 #E363C8 #E3BE63

square

#63E37E #6388E3 #E363C8 #E3BE63

split-complementary

#63E37E #BE63E3 #E36388

monochromatic

#1FAD3D #2FDA53 #63E37E #97ECA9 #CBF6D4

Accessibility & contrast

On white

1.64

#63E37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#63E37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E37E

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E37E	#FFFFFF	#000000	##000000
##63E37E	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D176

Deuteranopia (green-blind)

#D4C585

Tritanopia (blue-blind)

#46DFCB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e37e;
/* rgb */ color: rgb(99, 227, 126);
/* oklch */ color: oklch(82.0% 0.180 148.1);

Tailwind

colors: {
  custom: {
    50: '#9aeda5',
    500: '#63e37e',
    950: '#000000',
  },
}

SCSS

$custom: #63e37e;
$custom-light: #9aeda5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e37e",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 126
  },
  "hsl": {
    "h": 132.656,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81989,
    "c": 0.18025,
    "h": 148.1
  },
  "luminance": 0.59097
}

Semantic roles & 50–950 ramp

primary

#63E37E

secondary

#AE3C96

accent

#14AAD2

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E37E

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

Preview Lab → · Contrast checker → · Palette generator →