#5145BA#5145BA

#5145BA is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.177 H 281.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#5145BA
RGB	rgb(81, 69, 186)
HSL	hsl(246, 46%, 50%)
HSV	hsv(246, 63%, 73%)
CMYK	cmyk(56.5%, 62.9%, 0%, 27.1%)
CIE-LAB	lab(37.02, 37.89, -60.30)
CIE-LCH	lch(37.02, 71.22, 302.15°)
OKLab	oklab(47.29% 0.0364 -0.1732)
OKLCH	oklch(47.29% 0.177 281.9)
XYZ	xyz(14.3816, 9.5498, 47.5303)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145BA #AEBA45

analogous

#4573BA #5145BA #8C45BA

triadic

#5145BA #BA5145 #45BA51

tetradic

#5145BA #BA4573 #AEBA45 #45BA8C

square

#5145BA #BA4573 #AEBA45 #45BA8C

split-complementary

#5145BA #BA8C45 #73BA45

monochromatic

#2A2461 #3E348D #5145BA #7B72CB #A59EDB

Accessibility & contrast

On white

7.22

#5145BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#5145BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145BA

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145BA	#FFFFFF	#000000	##FFFFFF
##5145BA	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#1B6279

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5145ba;
/* rgb */ color: rgb(81, 69, 186);
/* oklch */ color: oklch(47.3% 0.177 281.9);

Tailwind

colors: {
  custom: {
    50: '#8c79d0',
    500: '#5145ba',
    950: '#000000',
  },
}

SCSS

$custom: #5145ba;
$custom-light: #8c79d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5145ba",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 186
  },
  "hsl": {
    "h": 246.154,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.47291,
    "c": 0.17702,
    "h": 281.9
  },
  "luminance": 0.09551
}

Semantic roles & 50–950 ramp

primary

#5145BA

secondary

#C2C893

accent

#D652C8

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5145BA

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

Preview Lab → · Contrast checker → · Palette generator →