#5147BE#5147BE

#5147BE is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.0% C 0.180 H 281.0°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#5147BE
RGB	rgb(81, 71, 190)
HSL	hsl(245, 48%, 51%)
HSV	hsv(245, 63%, 75%)
CMYK	cmyk(57.4%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(37.79, 37.96, -61.39)
CIE-LCH	lch(37.79, 72.18, 301.73°)
OKLab	oklab(47.95% 0.0342 -0.1764)
OKLCH	oklch(47.95% 0.18 281)
XYZ	xyz(14.9379, 9.9725, 49.8430)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5147BE #B4BE47

analogous

#4778BE #5147BE #8C47BE

triadic

#5147BE #BE5147 #47BE51

tetradic

#5147BE #BE4778 #B4BE47 #47BE8C

square

#5147BE #BE4778 #B4BE47 #47BE8C

split-complementary

#5147BE #BE8C47 #78BE47

monochromatic

#2A2466 #3C3494 #5147BE #7C74CE #A7A1DE

Accessibility & contrast

On white

7.01

#5147BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#5147BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5147BE

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5147BE	#FFFFFF	#000000	##FFFFFF
##5147BE	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#0055BC

Tritanopia (blue-blind)

#13647C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5147be;
/* rgb */ color: rgb(81, 71, 190);
/* oklch */ color: oklch(48.0% 0.180 281.0);

Tailwind

colors: {
  custom: {
    50: '#8c7bd2',
    500: '#5147be',
    950: '#000000',
  },
}

SCSS

$custom: #5147be;
$custom-light: #8c7bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5147be",
  "rgb": {
    "r": 81,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 245.042,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47952,
    "c": 0.17973,
    "h": 281
  },
  "luminance": 0.09974
}

Semantic roles & 50–950 ramp

primary

#5147BE

secondary

#C6CB96

accent

#D750CC

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5147BE

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

Preview Lab → · Contrast checker → · Palette generator →