#8183F8#8183F8

#8183F8 is a light, vivid blue. Relative luminance 0.277; OKLCH L 66.3% C 0.170 H 280.0°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#8183F8
RGBrgb(129, 131, 248)
HSLhsl(239, 89%, 74%)
HSVhsv(239, 48%, 97%)
CMYKcmyk(48%, 47.2%, 0%, 2.7%)
CIE-LABlab(59.59, 29.47, -58.97)
CIE-LCHlch(59.59, 65.93, 296.56°)
OKLaboklab(66.32% 0.0294 -0.1676)
OKLCHoklch(66.32% 0.17 280)
XYZxyz(34.1077, 27.6752, 92.3334)
Luminance0.2768 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8183F8 #F8F681
analogous
#81BFF8 #8183F8 #BB81F8
triadic
#8183F8 #F88183 #83F881
tetradic
#8183F8 #F881BF #F8F681 #81F8BB
square
#8183F8 #F881BF #F8F681 #81F8BB
split-complementary
#8183F8 #F8BB81 #BFF881
monochromatic
#0D11F1 #474AF5 #8183F8 #BBBCFB #E2E2FD

Accessibility & contrast

On white

3.21
#8183F8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.54
#8183F8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8183F8
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8183F8#FFFFFF#000000##000000
##8183F81.003.216.546.54
#FFFFFF3.211.0021.0021.00
#0000006.5421.001.001.00
##0000006.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5094FC
Deuteranopia (green-blind)
#468BF5
Tritanopia (blue-blind)
#559CB2
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #8183f8;
/* rgb */ color: rgb(129, 131, 248);
/* oklch */ color: oklch(66.3% 0.170 280.0);
Tailwind
colors: {
  custom: {
    50: '#aca7fb',
    500: '#8183f8',
    950: '#000000',
  },
}
SCSS
$custom: #8183f8;
$custom-light: #aca7fb;
$custom-dark: #000000;
JSON
{
  "hex": "#8183f8",
  "rgb": {
    "r": 129,
    "g": 131,
    "b": 248
  },
  "hsl": {
    "h": 238.992,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.66319,
    "c": 0.1702,
    "h": 280
  },
  "luminance": 0.27677
}

Semantic roles & 50–950 ramp

primary
#8183F8
secondary
#F5F5D6
accent
#E200E6
background
#FBFAFF
surface
#F6F4FF
border
#D0CED7
text
#110F17
muted
#807F85

Preview Lab

Preview with #8183F8

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

Preview Lab → · Contrast checker → · Palette generator →

#8183F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva