#63E958#63E958

#63E958 is a very light, highly saturated green. Relative luminance 0.616; OKLCH L 83.0% C 0.220 H 142.1°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX#63E958
RGBrgb(99, 233, 88)
HSLhsl(115, 77%, 63%)
HSVhsv(115, 62%, 91%)
CMYKcmyk(57.5%, 0%, 62.2%, 8.6%)
CIE-LABlab(82.72, -63.59, 58.00)
CIE-LCHlch(82.72, 86.07, 137.64°)
OKLaboklab(82.98% -0.1733 0.135)
OKLCHoklch(82.98% 0.22 142.1)
XYZxyz(36.0441, 61.6318, 19.2273)
Luminance0.6163 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E958 #DE58E9
analogous
#ACE958 #63E958 #58E995
triadic
#63E958 #5863E9 #E95863
tetradic
#63E958 #58ACE9 #DE58E9 #E99558
square
#63E958 #58ACE9 #DE58E9 #E99558
split-complementary
#63E958 #9558E9 #E958AC
monochromatic
#23AF17 #30E222 #63E958 #96F08E #C8F7C4

Accessibility & contrast

On white

1.58
#63E958 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.33
#63E958 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E958
13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E958#FFFFFF#000000##000000
##63E9581.001.5813.3313.33
#FFFFFF1.581.0021.0021.00
#00000013.3321.001.001.00
##00000013.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED547
Deuteranopia (green-blind)
#DDCA64
Tritanopia (blue-blind)
#4EE2CA
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #63e958;
/* rgb */ color: rgb(99, 233, 88);
/* oklch */ color: oklch(83.0% 0.220 142.1);
Tailwind
colors: {
  custom: {
    50: '#9cf18c',
    500: '#63e958',
    950: '#000000',
  },
}
SCSS
$custom: #63e958;
$custom-light: #9cf18c;
$custom-dark: #000000;
JSON
{
  "hex": "#63e958",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 88
  },
  "hsl": {
    "h": 115.448,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8298,
    "c": 0.21969,
    "h": 142.1
  },
  "luminance": 0.61635
}

Semantic roles & 50–950 ramp

primary
#63E958
secondary
#A735B0
accent
#0DD9C9
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #63E958

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

Preview Lab → · Contrast checker → · Palette generator →

#63E958 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva