#63CE55#63CE55

#63CE55 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.2% C 0.188 H 141.4°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX#63CE55
RGBrgb(99, 206, 85)
HSLhsl(113, 55%, 57%)
HSVhsv(113, 59%, 81%)
CMYKcmyk(51.9%, 0%, 58.7%, 19.2%)
CIE-LABlab(74.48, -53.94, 49.95)
CIE-LCHlch(74.48, 73.51, 137.20°)
OKLaboklab(76.18% -0.1473 0.1175)
OKLCHoklch(76.18% 0.188 141.4)
XYZxyz(28.8553, 47.4489, 16.2306)
Luminance0.4745 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CE55 #C055CE
analogous
#A0CE55 #63CE55 #55CE84
triadic
#63CE55 #5563CE #CE5563
tetradic
#63CE55 #55A0CE #C055CE #CE8455
square
#63CE55 #55A0CE #C055CE #CE8455
split-complementary
#63CE55 #8455CE #CE55A0
monochromatic
#318326 #42B233 #63CE55 #8FDC85 #BAE9B4

Accessibility & contrast

On white

2.00
#63CE55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.49
#63CE55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE55
10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CE55#FFFFFF#000000##000000
##63CE551.002.0010.4910.49
#FFFFFF2.001.0021.0021.00
#00000010.4921.001.001.00
##00000010.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BD48
Deuteranopia (green-blind)
#C5B45E
Tritanopia (blue-blind)
#56C8B4
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #63ce55;
/* rgb */ color: rgb(99, 206, 85);
/* oklch */ color: oklch(76.2% 0.188 141.4);
Tailwind
colors: {
  custom: {
    50: '#98de89',
    500: '#63ce55',
    950: '#000000',
  },
}
SCSS
$custom: #63ce55;
$custom-light: #98de89;
$custom-dark: #000000;
JSON
{
  "hex": "#63ce55",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 85
  },
  "hsl": {
    "h": 113.058,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.76184,
    "c": 0.18842,
    "h": 141.4
  },
  "luminance": 0.47451
}

Semantic roles & 50–950 ramp

primary
#63CE55
secondary
#D2A7D8
accent
#49DFCD
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0E150C
muted
#7E837D

Preview Lab

Preview with #63CE55

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

Preview Lab → · Contrast checker → · Palette generator →

#63CE55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva