#5145BD#5145BD

#5145BD is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.5% C 0.181 H 281.5°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#5145BD
RGB	rgb(81, 69, 189)
HSL	hsl(246, 48%, 51%)
HSV	hsv(246, 63%, 74%)
CMYK	cmyk(57.1%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(37.26, 38.84, -61.67)
CIE-LCH	lch(37.26, 72.89, 302.20°)
OKLab	oklab(47.54% 0.0362 -0.1773)
OKLCH	oklch(47.54% 0.181 281.5)
XYZ	xyz(14.7039, 9.6787, 49.2276)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5145BD #B1BD45

analogous

#4575BD #5145BD #8D45BD

triadic

#5145BD #BD5145 #45BD51

tetradic

#5145BD #BD4575 #B1BD45 #45BD8D

square

#5145BD #BD4575 #B1BD45 #45BD8D

split-complementary

#5145BD #BD8D45 #75BD45

monochromatic

#2A2464 #3D3491 #5145BD #7B72CD #A69FDD

Accessibility & contrast

On white

7.15

#5145BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#5145BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5145BD

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5145BD	#FFFFFF	#000000	##FFFFFF
##5145BD	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC1

Deuteranopia (green-blind)

#0053BB

Tritanopia (blue-blind)

#16637A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5145bd;
/* rgb */ color: rgb(81, 69, 189);
/* oklch */ color: oklch(47.5% 0.181 281.5);

Tailwind

colors: {
  custom: {
    50: '#8c79d2',
    500: '#5145bd',
    950: '#000000',
  },
}

SCSS

$custom: #5145bd;
$custom-light: #8c79d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5145bd",
  "rgb": {
    "r": 81,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 246,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47538,
    "c": 0.18093,
    "h": 281.5
  },
  "luminance": 0.0968
}

Semantic roles & 50–950 ramp

primary

#5145BD

secondary

#C4CA94

accent

#D751CA

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5145BD

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

Preview Lab → · Contrast checker → · Palette generator →