#63E47F#63E47F

#63E47F is a very light, vivid green. Relative luminance 0.597; OKLCH L 82.3% C 0.181 H 148.3°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#63E47F
RGB	rgb(99, 228, 127)
HSL	hsl(133, 70%, 64%)
HSV	hsv(133, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 44.3%, 10.6%)
CIE-LAB	lab(81.66, -56.79, 38.73)
CIE-LCH	lch(81.66, 68.74, 145.70°)
OKLab	oklab(82.25% -0.1537 0.095)
OKLCH	oklch(82.25% 0.181 148.3)
XYZ	xyz(36.7173, 59.6684, 29.6568)
Luminance	0.5967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E47F #E463C8

analogous

#88E463 #63E47F #63E4C0

triadic

#63E47F #7F63E4 #E47F63

tetradic

#63E47F #6388E4 #E463C8 #E4C063

square

#63E47F #6388E4 #E463C8 #E4C063

split-complementary

#63E47F #C063E4 #E46388

monochromatic

#1EAE3D #2FDB54 #63E47F #97EDAA #CBF6D5

Accessibility & contrast

On white

1.62

#63E47F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#63E47F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E47F

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E47F	#FFFFFF	#000000	##000000
##63E47F	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D277

Deuteranopia (green-blind)

#D5C686

Tritanopia (blue-blind)

#45E0CC

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63e47f;
/* rgb */ color: rgb(99, 228, 127);
/* oklch */ color: oklch(82.3% 0.181 148.3);

Tailwind

colors: {
  custom: {
    50: '#9aeda5',
    500: '#63e47f',
    950: '#000000',
  },
}

SCSS

$custom: #63e47f;
$custom-light: #9aeda5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e47f",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 127
  },
  "hsl": {
    "h": 133.023,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82252,
    "c": 0.18068,
    "h": 148.3
  },
  "luminance": 0.59672
}

Semantic roles & 50–950 ramp

primary

#63E47F

secondary

#B03C96

accent

#13A9D3

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E47F

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

Preview Lab → · Contrast checker → · Palette generator →