#63E190#63E190

#63E190 is a light, vivid green. Relative luminance 0.585; OKLCH L 81.8% C 0.161 H 152.8°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX#63E190
RGBrgb(99, 225, 144)
HSLhsl(141, 68%, 64%)
HSVhsv(141, 56%, 88%)
CMYKcmyk(56%, 0%, 36%, 11.8%)
CIE-LABlab(81.02, -52.79, 29.35)
CIE-LCHlch(81.02, 60.40, 150.93°)
OKLaboklab(81.82% -0.1432 0.0735)
OKLCHoklch(81.82% 0.161 152.8)
XYZxyz(37.1020, 58.5133, 35.7191)
Luminance0.5852 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E190 #E163B4
analogous
#75E163 #63E190 #63E1CF
triadic
#63E190 #9063E1 #E19063
tetradic
#63E190 #6375E1 #E163B4 #E1CF63
square
#63E190 #6375E1 #E163B4 #E1CF63
split-complementary
#63E190 #CF63E1 #E16375
monochromatic
#21A951 #30D76B #63E190 #96EBB5 #CAF5D9

Accessibility & contrast

On white

1.65
#63E190 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.70
#63E190 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E190
12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E190#FFFFFF#000000##000000
##63E1901.001.6512.7012.70
#FFFFFF1.651.0021.0021.00
#00000012.7021.001.001.00
##00000012.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1D08B
Deuteranopia (green-blind)
#D0C495
Tritanopia (blue-blind)
#3FDECC
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #63e190;
/* rgb */ color: rgb(99, 225, 144);
/* oklch */ color: oklch(81.8% 0.161 152.8);
Tailwind
colors: {
  custom: {
    50: '#99ebb1',
    500: '#63e190',
    950: '#000000',
  },
}
SCSS
$custom: #63e190;
$custom-light: #99ebb1;
$custom-dark: #000000;
JSON
{
  "hex": "#63e190",
  "rgb": {
    "r": 99,
    "g": 225,
    "b": 144
  },
  "hsl": {
    "h": 141.429,
    "s": 67.742,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81818,
    "c": 0.16097,
    "h": 152.8
  },
  "luminance": 0.58517
}

Semantic roles & 50–950 ramp

primary
#63E190
secondary
#AB3D84
accent
#168DD0
background
#FCFFFD
surface
#F5FEF7
border
#CFD6D0
text
#0F1610
muted
#808581

Preview Lab

Preview with #63E190

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

Preview Lab → · Contrast checker → · Palette generator →

#63E190 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva