#8188CD#8188CD

#8188CD is a light, moderate blue. Relative luminance 0.267; OKLCH L 64.9% C 0.103 H 278.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#8188CD
RGBrgb(129, 136, 205)
HSLhsl(234, 43%, 65%)
HSVhsv(234, 37%, 80%)
CMYKcmyk(37.1%, 33.7%, 0%, 19.6%)
CIE-LABlab(58.68, 14.23, -36.45)
CIE-LCHlch(58.68, 39.13, 291.32°)
OKLaboklab(64.91% 0.0156 -0.1019)
OKLCHoklch(64.91% 0.103 278.7)
XYZxyz(28.8737, 26.6821, 61.3746)
Luminance0.2668 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8188CD #CDC681
analogous
#81AECD #8188CD #A081CD
triadic
#8188CD #CD8188 #88CD81
tetradic
#8188CD #CD81AE #CDC681 #81CDA0
square
#8188CD #CD81AE #CDC681 #81CDA0
split-complementary
#8188CD #CDA081 #AECD81
monochromatic
#3C4597 #555FBC #8188CD #ADB1DE #D9DBF0

Accessibility & contrast

On white

3.31
#8188CD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#8188CD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8188CD
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8188CD#FFFFFF#000000##000000
##8188CD1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7290D0
Deuteranopia (green-blind)
#6D8ACB
Tritanopia (blue-blind)
#6B95A1
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #8188cd;
/* rgb */ color: rgb(129, 136, 205);
/* oklch */ color: oklch(64.9% 0.103 278.7);
Tailwind
colors: {
  custom: {
    50: '#a8aadc',
    500: '#8188cd',
    950: '#000000',
  },
}
SCSS
$custom: #8188cd;
$custom-light: #a8aadc;
$custom-dark: #000000;
JSON
{
  "hex": "#8188cd",
  "rgb": {
    "r": 129,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 234.474,
    "s": 43.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64909,
    "c": 0.10311,
    "h": 278.7
  },
  "luminance": 0.26683
}

Semantic roles & 50–950 ramp

primary
#8188CD
secondary
#E2DFC8
accent
#AA2FB6
background
#FAFAFD
surface
#F4F4FB
border
#CECED4
text
#101015
muted
#7F7F83

Preview Lab

Preview with #8188CD

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

Preview Lab → · Contrast checker → · Palette generator →

#8188CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva