#5145A7#5145A7

#5145A7 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.152 H 284.2°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#5145A7
RGBrgb(81, 69, 167)
HSLhsl(247, 42%, 46%)
HSVhsv(247, 59%, 65%)
CMYKcmyk(51.5%, 58.7%, 0%, 34.5%)
CIE-LABlab(35.59, 31.88, -51.36)
CIE-LCHlch(35.59, 60.45, 301.82°)
OKLaboklab(45.79% 0.0373 -0.147)
OKLCHoklch(45.79% 0.152 284.2)
XYZxyz(12.4944, 8.7949, 37.5910)
Luminance0.0880 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5145A7 #9BA745
analogous
#456AA7 #5145A7 #8245A7
triadic
#5145A7 #A75145 #45A751
tetradic
#5145A7 #A7456A #9BA745 #45A782
square
#5145A7 #A7456A #9BA745 #45A782
split-complementary
#5145A7 #A78245 #6AA745
monochromatic
#272150 #3C337C #5145A7 #7368C1 #9B94D3

Accessibility & contrast

On white

7.61
#5145A7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#5145A7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145A7
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5145A7#FFFFFF#000000##FFFFFF
##5145A71.007.612.767.61
#FFFFFF7.611.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057AA
Deuteranopia (green-blind)
#0051A5
Tritanopia (blue-blind)
#305C6F
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #5145a7;
/* rgb */ color: rgb(81, 69, 167);
/* oklch */ color: oklch(45.8% 0.152 284.2);
Tailwind
colors: {
  custom: {
    50: '#8979c2',
    500: '#5145a7',
    950: '#000000',
  },
}
SCSS
$custom: #5145a7;
$custom-light: #8979c2;
$custom-dark: #000000;
JSON
{
  "hex": "#5145a7",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 167
  },
  "hsl": {
    "h": 247.347,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45785,
    "c": 0.15161,
    "h": 284.2
  },
  "luminance": 0.08796
}

Semantic roles & 50–950 ramp

primary
#5145A7
secondary
#B8BE89
accent
#D156C2
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0912
muted
#7D7B81

Preview Lab

Preview with #5145A7

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

Preview Lab → · Contrast checker → · Palette generator →

#5145A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva