#63E557#63E557

#63E557 is a light, highly saturated green. Relative luminance 0.594; OKLCH L 82.0% C 0.216 H 141.9°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX#63E557
RGBrgb(99, 229, 87)
HSLhsl(115, 73%, 62%)
HSVhsv(115, 62%, 90%)
CMYKcmyk(56.8%, 0%, 62%, 10.2%)
CIE-LABlab(81.50, -62.27, 57.05)
CIE-LCHlch(81.50, 84.45, 137.50°)
OKLaboklab(81.97% -0.1698 0.1329)
OKLCHoklch(81.97% 0.216 141.9)
XYZxyz(34.8834, 59.3763, 18.6375)
Luminance0.5938 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E557 #D957E5
analogous
#AAE557 #63E557 #57E592
triadic
#63E557 #5763E5 #E55763
tetradic
#63E557 #57AAE5 #D957E5 #E59257
square
#63E557 #57AAE5 #D957E5 #E59257
split-complementary
#63E557 #9257E5 #E557AA
monochromatic
#26A81A #32DD22 #63E557 #94ED8C #C5F5C1

Accessibility & contrast

On white

1.63
#63E557 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.88
#63E557 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E557
12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E557#FFFFFF#000000##000000
##63E5571.001.6312.8812.88
#FFFFFF1.631.0021.0021.00
#00000012.8821.001.001.00
##00000012.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAD146
Deuteranopia (green-blind)
#DAC663
Tritanopia (blue-blind)
#50DEC7
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #63e557;
/* rgb */ color: rgb(99, 229, 87);
/* oklch */ color: oklch(82.0% 0.216 141.9);
Tailwind
colors: {
  custom: {
    50: '#9bee8b',
    500: '#63e557',
    950: '#000000',
  },
}
SCSS
$custom: #63e557;
$custom-light: #9bee8b;
$custom-dark: #000000;
JSON
{
  "hex": "#63e557",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 87
  },
  "hsl": {
    "h": 114.93,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.81971,
    "c": 0.2156,
    "h": 141.9
  },
  "luminance": 0.59379
}

Semantic roles & 50–950 ramp

primary
#63E557
secondary
#A037AA
accent
#10D5C5
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160C
muted
#80857F

Preview Lab

Preview with #63E557

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

Preview Lab → · Contrast checker → · Palette generator →

#63E557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva