#5149D5#5149D5

#5149D5 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.2% C 0.207 H 278.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#5149D5
RGB	rgb(81, 73, 213)
HSL	hsl(243, 63%, 56%)
HSV	hsv(243, 66%, 84%)
CMYK	cmyk(62%, 65.7%, 0%, 16.5%)
CIE-LAB	lab(40.11, 44.12, -70.96)
CIE-LCH	lch(40.11, 83.55, 301.87°)
OKLab	oklab(50.22% 0.0304 -0.2045)
OKLCH	oklch(50.22% 0.207 278.4)
XYZ	xyz(17.7823, 11.3171, 64.1852)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149D5 #CDD549

analogous

#4987D5 #5149D5 #9749D5

triadic

#5149D5 #D55149 #49D551

tetradic

#5149D5 #D54987 #CDD549 #49D597

square

#5149D5 #D54987 #CDD549 #49D597

split-complementary

#5149D5 #D59749 #87D549

monochromatic

#251F85 #322AB7 #5149D5 #817BE0 #B0ACEC

Accessibility & contrast

On white

6.43

#5149D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5149D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149D5

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149D5	#FFFFFF	#000000	##FFFFFF
##5149D5	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D9

Deuteranopia (green-blind)

#0059D2

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5149d5;
/* rgb */ color: rgb(81, 73, 213);
/* oklch */ color: oklch(50.2% 0.207 278.4);

Tailwind

colors: {
  custom: {
    50: '#907de3',
    500: '#5149d5',
    950: '#000000',
  },
}

SCSS

$custom: #5149d5;
$custom-light: #907de3;
$custom-dark: #000000;

JSON

{
  "hex": "#5149d5",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 213
  },
  "hsl": {
    "h": 243.429,
    "s": 62.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50219,
    "c": 0.20674,
    "h": 278.4
  },
  "luminance": 0.11319
}

Semantic roles & 50–950 ramp

primary

#5149D5

secondary

#D7DAA0

accent

#E642DC

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #5149D5

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

Preview Lab → · Contrast checker → · Palette generator →