#5148AF#5148AF

#5148AF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.158 H 282.4°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5148AF
RGB	rgb(81, 72, 175)
HSL	hsl(245, 42%, 48%)
HSV	hsv(245, 59%, 69%)
CMYK	cmyk(53.7%, 58.9%, 0%, 31.4%)
CIE-LAB	lab(36.89, 32.56, -54.02)
CIE-LCH	lch(36.89, 63.07, 301.08°)
OKLab	oklab(46.93% 0.0339 -0.1547)
OKLCH	oklch(46.93% 0.158 282.4)
XYZ	xyz(13.4462, 9.4784, 41.6701)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5148AF #A6AF48

analogous

#4872AF #5148AF #8448AF

triadic

#5148AF #AF5148 #48AF51

tetradic

#5148AF #AF4872 #A6AF48 #48AF84

square

#5148AF #AF4872 #A6AF48 #48AF84

split-complementary

#5148AF #AF8448 #72AF48

monochromatic

#292458 #3D3684 #5148AF #7770C4 #A19BD6

Accessibility & contrast

On white

7.25

#5148AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#5148AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5148AF

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5148AF	#FFFFFF	#000000	##FFFFFF
##5148AF	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB2

Deuteranopia (green-blind)

#0053AD

Tritanopia (blue-blind)

#296074

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5148af;
/* rgb */ color: rgb(81, 72, 175);
/* oklch */ color: oklch(46.9% 0.158 282.4);

Tailwind

colors: {
  custom: {
    50: '#8a7bc8',
    500: '#5148af',
    950: '#000000',
  },
}

SCSS

$custom: #5148af;
$custom-light: #8a7bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#5148af",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 175
  },
  "hsl": {
    "h": 245.243,
    "s": 41.7,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46931,
    "c": 0.15842,
    "h": 282.4
  },
  "luminance": 0.09479
}

Semantic roles & 50–950 ramp

primary

#5148AF

secondary

#BEC290

accent

#D256C7

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #5148AF

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

Preview Lab → · Contrast checker → · Palette generator →