#819CF5#819CF5

#819CF5 is a light, vivid blue. Relative luminance 0.350; OKLCH L 71.0% C 0.134 H 270.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#819CF5
RGBrgb(129, 156, 245)
HSLhsl(226, 85%, 73%)
HSVhsv(226, 47%, 96%)
CMYKcmyk(47.3%, 36.3%, 0%, 3.9%)
CIE-LABlab(65.78, 13.97, -47.51)
CIE-LCHlch(65.78, 49.52, 286.39°)
OKLaboklab(70.99% -0.0001 -0.134)
OKLCHoklch(70.99% 0.134 270)
XYZxyz(37.4179, 35.0344, 91.1591)
Luminance0.3504 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819CF5 #F5DA81
analogous
#81D6F5 #819CF5 #A081F5
triadic
#819CF5 #F5819C #9CF581
tetradic
#819CF5 #F581D6 #F5DA81 #81F5A0
square
#819CF5 #F581D6 #F5DA81 #81F5A0
split-complementary
#819CF5 #F5A081 #D6F581
monochromatic
#1344E9 #486FF0 #819CF5 #BAC9F9 #E3E9FD

Accessibility & contrast

On white

2.62
#819CF5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.01
#819CF5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819CF5
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819CF5#FFFFFF#000000##000000
##819CF51.002.628.018.01
#FFFFFF2.621.0021.0021.00
#0000008.0121.001.001.00
##0000008.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7AA5F9
Deuteranopia (green-blind)
#6F9BF3
Tritanopia (blue-blind)
#53AFBD
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #819cf5;
/* rgb */ color: rgb(129, 156, 245);
/* oklch */ color: oklch(71.0% 0.134 270.0);
Tailwind
colors: {
  custom: {
    50: '#abb8f9',
    500: '#819cf5',
    950: '#000000',
  },
}
SCSS
$custom: #819cf5;
$custom-light: #abb8f9;
$custom-dark: #000000;
JSON
{
  "hex": "#819cf5",
  "rgb": {
    "r": 129,
    "g": 156,
    "b": 245
  },
  "hsl": {
    "h": 226.034,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.70991,
    "c": 0.13395,
    "h": 270
  },
  "luminance": 0.35037
}

Semantic roles & 50–950 ramp

primary
#819CF5
secondary
#F5EED6
accent
#AE04E2
background
#FAFBFF
surface
#F5F6FF
border
#CFD0D7
text
#101117
muted
#7F8085

Preview Lab

Preview with #819CF5

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

Preview Lab → · Contrast checker → · Palette generator →

#819CF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva