#819FEE#819FEE

#819FEE is a light, vivid blue. Relative luminance 0.356; OKLCH L 71.2% C 0.121 H 267.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#819FEE
RGBrgb(129, 159, 238)
HSLhsl(223, 76%, 72%)
HSVhsv(223, 46%, 93%)
CMYKcmyk(45.8%, 33.2%, 0%, 6.7%)
CIE-LABlab(66.24, 10.20, -42.94)
CIE-LCHlch(66.24, 44.14, 283.37°)
OKLaboklab(71.24% -0.0053 -0.1207)
OKLCHoklch(71.24% 0.121 267.5)
XYZxyz(36.8791, 35.6343, 85.8072)
Luminance0.3564 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819FEE #EED081
analogous
#81D6EE #819FEE #9A81EE
triadic
#819FEE #EE819F #9FEE81
tetradic
#819FEE #EE81D6 #EED081 #81EE9A
square
#819FEE #EE81D6 #EED081 #81EE9A
split-complementary
#819FEE #EE9A81 #D6EE81
monochromatic
#1D50D8 #4B76E7 #819FEE #B7C8F5 #E4EAFB

Accessibility & contrast

On white

2.58
#819FEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.13
#819FEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #819FEE
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819FEE#FFFFFF#000000##000000
##819FEE1.002.588.138.13
#FFFFFF2.581.0021.0021.00
#0000008.1321.001.001.00
##0000008.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#82A6F1
Deuteranopia (green-blind)
#779DEC
Tritanopia (blue-blind)
#57B0BC
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #819fee;
/* rgb */ color: rgb(129, 159, 238);
/* oklch */ color: oklch(71.2% 0.121 267.5);
Tailwind
colors: {
  custom: {
    50: '#aabbf4',
    500: '#819fee',
    950: '#000000',
  },
}
SCSS
$custom: #819fee;
$custom-light: #aabbf4;
$custom-dark: #000000;
JSON
{
  "hex": "#819fee",
  "rgb": {
    "r": 129,
    "g": 159,
    "b": 238
  },
  "hsl": {
    "h": 223.486,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.71244,
    "c": 0.12079,
    "h": 267.5
  },
  "luminance": 0.35636
}

Semantic roles & 50–950 ramp

primary
#819FEE
secondary
#F3ECD8
accent
#A00DD8
background
#FAFBFE
surface
#F4F6FD
border
#CED0D5
text
#101117
muted
#7F8085

Preview Lab

Preview with #819FEE

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

Preview Lab → · Contrast checker → · Palette generator →

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