#818BE8#818BE8

#818BE8 is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.9% C 0.137 H 277.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX#818BE8
RGBrgb(129, 139, 232)
HSLhsl(234, 69%, 71%)
HSVhsv(234, 44%, 91%)
CMYKcmyk(44.4%, 40.1%, 0%, 9%)
CIE-LABlab(60.74, 20.09, -48.29)
CIE-LCHlch(60.74, 52.30, 292.58°)
OKLaboklab(66.92% 0.0176 -0.1363)
OKLCHoklch(66.92% 0.137 277.4)
XYZxyz(32.8469, 28.9569, 80.1868)
Luminance0.2896 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#818BE8 #E8DE81
analogous
#81BEE8 #818BE8 #AA81E8
triadic
#818BE8 #E8818B #8BE881
tetradic
#818BE8 #E881BE #E8DE81 #81E8AA
square
#818BE8 #E881BE #E8DE81 #81E8AA
split-complementary
#818BE8 #E8AA81 #BEE881
monochromatic
#2535CA #4D5BDF #818BE8 #B5BBF1 #E5E7FA

Accessibility & contrast

On white

3.09
#818BE8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.79
#818BE8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818BE8
6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##818BE8#FFFFFF#000000##000000
##818BE81.003.096.796.79
#FFFFFF3.091.0021.0021.00
#0000006.7921.001.001.00
##0000006.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6997EC
Deuteranopia (green-blind)
#618FE6
Tritanopia (blue-blind)
#5E9EAE
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #818be8;
/* rgb */ color: rgb(129, 139, 232);
/* oklch */ color: oklch(66.9% 0.137 277.4);
Tailwind
colors: {
  custom: {
    50: '#aaacf0',
    500: '#818be8',
    950: '#000000',
  },
}
SCSS
$custom: #818be8;
$custom-light: #aaacf0;
$custom-dark: #000000;
JSON
{
  "hex": "#818be8",
  "rgb": {
    "r": 129,
    "g": 139,
    "b": 232
  },
  "hsl": {
    "h": 234.175,
    "s": 69.128,
    "l": 70.784
  },
  "oklch": {
    "l": 0.66916,
    "c": 0.13746,
    "h": 277.4
  },
  "luminance": 0.28959
}

Semantic roles & 50–950 ramp

primary
#818BE8
secondary
#F0EED5
accent
#BF14D1
background
#FAFAFE
surface
#F4F4FD
border
#CECED5
text
#101016
muted
#7F7F84

Preview Lab

Preview with #818BE8

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

Preview Lab → · Contrast checker → · Palette generator →

#818BE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva