#516ABE#516ABE

#516ABE is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.6% C 0.134 H 269.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#516ABE
RGBrgb(81, 106, 190)
HSLhsl(226, 46%, 53%)
HSVhsv(226, 57%, 75%)
CMYKcmyk(57.4%, 44.2%, 0%, 25.5%)
CIE-LABlab(46.68, 16.11, -47.07)
CIE-LCHlch(46.68, 49.75, 288.90°)
OKLaboklab(54.61% -0.002 -0.134)
OKLCHoklch(54.61% 0.134 269.1)
XYZxyz(17.8385, 15.7737, 50.8098)
Luminance0.1578 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516ABE #BEA551
analogous
#51A0BE #516ABE #6E51BE
triadic
#516ABE #BE516A #6ABE51
tetradic
#516ABE #BE51A0 #BEA551 #51BE6E
square
#516ABE #BE51A0 #BEA551 #51BE6E
split-complementary
#516ABE #BE6E51 #A0BE51
monochromatic
#28386C #394F99 #516ABE #7E90CF #AAB6DF

Accessibility & contrast

On white

5.05
#516ABE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#516ABE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516ABE
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516ABE#FFFFFF#000000##FFFFFF
##516ABE1.005.054.155.05
#FFFFFF5.051.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4574C1
Deuteranopia (green-blind)
#366ABC
Tritanopia (blue-blind)
#017D8B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #516abe;
/* rgb */ color: rgb(81, 106, 190);
/* oklch */ color: oklch(54.6% 0.134 269.1);
Tailwind
colors: {
  custom: {
    50: '#8a94d2',
    500: '#516abe',
    950: '#000000',
  },
}
SCSS
$custom: #516abe;
$custom-light: #8a94d2;
$custom-dark: #000000;
JSON
{
  "hex": "#516abe",
  "rgb": {
    "r": 81,
    "g": 106,
    "b": 190
  },
  "hsl": {
    "h": 226.239,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54611,
    "c": 0.13402,
    "h": 269.1
  },
  "luminance": 0.15775
}

Semantic roles & 50–950 ramp

primary
#516ABE
secondary
#CDC29E
accent
#B753D5
background
#F8F9FC
surface
#F0F1F9
border
#CBCBD2
text
#0C0D14
muted
#7D7E82

Preview Lab

Preview with #516ABE

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

Preview Lab → · Contrast checker → · Palette generator →

#516ABE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva