#5142BA#5142BA

#5142BA is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.181 H 282.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#5142BA
RGB	rgb(81, 66, 186)
HSL	hsl(248, 48%, 49%)
HSV	hsv(248, 65%, 73%)
CMYK	cmyk(56.5%, 64.5%, 0%, 27.1%)
CIE-LAB	lab(36.35, 39.68, -61.40)
CIE-LCH	lch(36.35, 73.11, 302.88°)
OKLab	oklab(46.8% 0.0393 -0.1765)
OKLCH	oklch(46.8% 0.181 282.5)
XYZ	xyz(14.2017, 9.1900, 47.4704)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5142BA #ABBA42

analogous

#426FBA #5142BA #8D42BA

triadic

#5142BA #BA5142 #42BA51

tetradic

#5142BA #BA426F #ABBA42 #42BA8D

square

#5142BA #BA426F #ABBA42 #42BA8D

split-complementary

#5142BA #BA8D42 #6FBA42

monochromatic

#2A2260 #3D328D #5142BA #796ECB #A39BDB

Accessibility & contrast

On white

7.40

#5142BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#5142BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5142BA

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5142BA	#FFFFFF	#000000	##FFFFFF
##5142BA	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#1C6078

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5142ba;
/* rgb */ color: rgb(81, 66, 186);
/* oklch */ color: oklch(46.8% 0.181 282.5);

Tailwind

colors: {
  custom: {
    50: '#8c77d0',
    500: '#5142ba',
    950: '#000000',
  },
}

SCSS

$custom: #5142ba;
$custom-light: #8c77d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5142ba",
  "rgb": {
    "r": 81,
    "g": 66,
    "b": 186
  },
  "hsl": {
    "h": 247.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.468,
    "c": 0.18078,
    "h": 282.5
  },
  "luminance": 0.09191
}

Semantic roles & 50–950 ramp

primary

#5142BA

secondary

#C1C890

accent

#D751C6

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5142BA

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

Preview Lab → · Contrast checker → · Palette generator →