#5148D8#5148D8

#5148D8 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.3% C 0.212 H 278.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#5148D8
RGB	rgb(81, 72, 216)
HSL	hsl(244, 65%, 56%)
HSV	hsv(244, 67%, 85%)
CMYK	cmyk(62.5%, 66.7%, 0%, 15.3%)
CIE-LAB	lab(40.15, 45.65, -72.61)
CIE-LCH	lch(40.15, 85.77, 302.16°)
OKLab	oklab(50.33% 0.0308 -0.2094)
OKLCH	oklch(50.33% 0.212 278.4)
XYZ	xyz(18.1014, 11.3405, 66.1875)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5148D8 #CFD848

analogous

#4887D8 #5148D8 #9948D8

triadic

#5148D8 #D85148 #48D851

tetradic

#5148D8 #D84887 #CFD848 #48D899

square

#5148D8 #D84887 #CFD848 #48D899

split-complementary

#5148D8 #D89948 #87D848

monochromatic

#241D89 #3128BB #5148D8 #817AE3 #B1ADEE

Accessibility & contrast

On white

6.43

#5148D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#5148D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5148D8

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5148D8	#FFFFFF	#000000	##FFFFFF
##5148D8	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DC

Deuteranopia (green-blind)

#0059D5

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5148d8;
/* rgb */ color: rgb(81, 72, 216);
/* oklch */ color: oklch(50.3% 0.212 278.4);

Tailwind

colors: {
  custom: {
    50: '#917ce5',
    500: '#5148d8',
    950: '#000000',
  },
}

SCSS

$custom: #5148d8;
$custom-light: #917ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#5148d8",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 216
  },
  "hsl": {
    "h": 243.75,
    "s": 64.865,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50325,
    "c": 0.21162,
    "h": 278.4
  },
  "luminance": 0.11342
}

Semantic roles & 50–950 ramp

primary

#5148D8

secondary

#D8DBA0

accent

#E840DD

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5148D8

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

Preview Lab → · Contrast checker → · Palette generator →