#818FF7#818FF7

#818FF7 is a light, vivid blue. Relative luminance 0.310; OKLCH L 68.5% C 0.153 H 275.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX#818FF7
RGBrgb(129, 143, 247)
HSLhsl(233, 88%, 74%)
HSVhsv(233, 48%, 97%)
CMYKcmyk(47.8%, 42.1%, 0%, 3.1%)
CIE-LABlab(62.53, 22.13, -53.74)
CIE-LCHlch(62.53, 58.12, 292.38°)
OKLaboklab(68.53% 0.0155 -0.1522)
OKLCHoklch(68.53% 0.153 275.8)
XYZxyz(35.6590, 31.0254, 92.0872)
Luminance0.3103 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#818FF7 #F7E981
analogous
#81CAF7 #818FF7 #AE81F7
triadic
#818FF7 #F7818F #8FF781
tetradic
#818FF7 #F781CA #F7E981 #81F7AE
square
#818FF7 #F781CA #F7E981 #81F7AE
split-complementary
#818FF7 #F7AE81 #CAF781
monochromatic
#0F2AEE #475CF3 #818FF7 #BBC2FB #E2E5FD

Accessibility & contrast

On white

2.91
#818FF7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.21
#818FF7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #818FF7
7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##818FF7#FFFFFF#000000##000000
##818FF71.002.917.217.21
#FFFFFF2.911.0021.0021.00
#0000007.2121.001.001.00
##0000007.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#669CFB
Deuteranopia (green-blind)
#5B93F5
Tritanopia (blue-blind)
#54A5B7
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #818ff7;
/* rgb */ color: rgb(129, 143, 247);
/* oklch */ color: oklch(68.5% 0.153 275.8);
Tailwind
colors: {
  custom: {
    50: '#acaffa',
    500: '#818ff7',
    950: '#000000',
  },
}
SCSS
$custom: #818ff7;
$custom-light: #acaffa;
$custom-dark: #000000;
JSON
{
  "hex": "#818ff7",
  "rgb": {
    "r": 129,
    "g": 143,
    "b": 247
  },
  "hsl": {
    "h": 232.881,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.68531,
    "c": 0.15303,
    "h": 275.8
  },
  "luminance": 0.31027
}

Semantic roles & 50–950 ramp

primary
#818FF7
secondary
#F5F1D6
accent
#CA01E5
background
#FBFAFF
surface
#F6F4FF
border
#D0CED7
text
#111017
muted
#807F85

Preview Lab

Preview with #818FF7

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

Preview Lab → · Contrast checker → · Palette generator →

#818FF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva