#5147BA#5147BA

#5147BA is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.6% C 0.174 H 281.4°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#5147BA
RGB	rgb(81, 71, 186)
HSL	hsl(245, 45%, 50%)
HSV	hsv(245, 62%, 73%)
CMYK	cmyk(56.5%, 61.8%, 0%, 27.1%)
CIE-LAB	lab(37.48, 36.68, -59.55)
CIE-LCH	lch(37.48, 69.94, 301.63°)
OKLab	oklab(47.63% 0.0345 -0.171)
OKLCH	oklch(47.63% 0.174 281.4)
XYZ	xyz(14.5067, 9.8000, 47.5720)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5147BA #B0BA47

analogous

#4777BA #5147BA #8A47BA

triadic

#5147BA #BA5147 #47BA51

tetradic

#5147BA #BA4777 #B0BA47 #47BA8A

square

#5147BA #BA4777 #B0BA47 #47BA8A

split-complementary

#5147BA #BA8A47 #77BA47

monochromatic

#2A2562 #3D358E #5147BA #7B74CB #A5A0DB

Accessibility & contrast

On white

7.09

#5147BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#5147BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5147BA

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5147BA	#FFFFFF	#000000	##FFFFFF
##5147BA	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0054B8

Tritanopia (blue-blind)

#1B637A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5147ba;
/* rgb */ color: rgb(81, 71, 186);
/* oklch */ color: oklch(47.6% 0.174 281.4);

Tailwind

colors: {
  custom: {
    50: '#8c7bd0',
    500: '#5147ba',
    950: '#000000',
  },
}

SCSS

$custom: #5147ba;
$custom-light: #8c7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5147ba",
  "rgb": {
    "r": 81,
    "g": 71,
    "b": 186
  },
  "hsl": {
    "h": 245.217,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47627,
    "c": 0.17447,
    "h": 281.4
  },
  "luminance": 0.09801
}

Semantic roles & 50–950 ramp

primary

#5147BA

secondary

#C4C895

accent

#D553CA

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5147BA

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

Preview Lab → · Contrast checker → · Palette generator →