#5148D9#5148D9

#5148D9 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.4% C 0.213 H 278.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5148D9
RGB	rgb(81, 72, 217)
HSL	hsl(244, 66%, 57%)
HSV	hsv(244, 67%, 85%)
CMYK	cmyk(62.7%, 66.8%, 0%, 14.9%)
CIE-LAB	lab(40.23, 45.97, -73.05)
CIE-LCH	lch(40.23, 86.31, 302.18°)
OKLab	oklab(50.41% 0.0307 -0.2106)
OKLCH	oklch(50.41% 0.213 278.3)
XYZ	xyz(18.2311, 11.3924, 66.8704)
Luminance	0.1139 (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

#5148D9 #D0D948

analogous

#4888D9 #5148D9 #9A48D9

triadic

#5148D9 #D95148 #48D951

tetradic

#5148D9 #D94888 #D0D948 #48D99A

square

#5148D9 #D94888 #D0D948 #48D99A

split-complementary

#5148D9 #D99A48 #88D948

monochromatic

#231D8A #3027BD #5148D9 #817BE4 #B1ADEE

Accessibility & contrast

On white

6.40

#5148D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5148D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5148D9

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5148D9	#FFFFFF	#000000	##FFFFFF
##5148D9	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065DD

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5148d9;
/* rgb */ color: rgb(81, 72, 217);
/* oklch */ color: oklch(50.4% 0.213 278.3);

Tailwind

colors: {
  custom: {
    50: '#917ce6',
    500: '#5148d9',
    950: '#000000',
  },
}

SCSS

$custom: #5148d9;
$custom-light: #917ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#5148d9",
  "rgb": {
    "r": 81,
    "g": 72,
    "b": 217
  },
  "hsl": {
    "h": 243.724,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.50413,
    "c": 0.21286,
    "h": 278.3
  },
  "luminance": 0.11394
}

Semantic roles & 50–950 ramp

primary

#5148D9

secondary

#D8DCA1

accent

#E93FDE

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5148D9

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

Preview Lab → · Contrast checker → · Palette generator →