#5149CF#5149CF

#5149CF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.7% C 0.199 H 279.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5149CF
RGB	rgb(81, 73, 207)
HSL	hsl(244, 58%, 55%)
HSV	hsv(244, 65%, 81%)
CMYK	cmyk(60.9%, 64.7%, 0%, 18.8%)
CIE-LAB	lab(39.61, 42.20, -68.31)
CIE-LCH	lch(39.61, 80.30, 301.71°)
OKLab	oklab(49.7% 0.031 -0.1968)
OKLCH	oklch(49.7% 0.199 279)
XYZ	xyz(17.0348, 11.0181, 60.2484)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149CF #C7CF49

analogous

#4984CF #5149CF #9449CF

triadic

#5149CF #CF5149 #49CF51

tetradic

#5149CF #CF4984 #C7CF49 #49CF94

square

#5149CF #CF4984 #C7CF49 #49CF94

split-complementary

#5149CF #CF9449 #84CF49

monochromatic

#26217D #352EAD #5149CF #7F79DC #AEAAE9

Accessibility & contrast

On white

6.55

#5149CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5149CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149CF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149CF	#FFFFFF	#000000	##FFFFFF
##5149CF	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D3

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5149cf;
/* rgb */ color: rgb(81, 73, 207);
/* oklch */ color: oklch(49.7% 0.199 279.0);

Tailwind

colors: {
  custom: {
    50: '#8f7cdf',
    500: '#5149cf',
    950: '#000000',
  },
}

SCSS

$custom: #5149cf;
$custom-light: #8f7cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#5149cf",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 207
  },
  "hsl": {
    "h": 243.582,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49703,
    "c": 0.19919,
    "h": 279
  },
  "luminance": 0.11019
}

Semantic roles & 50–950 ramp

primary

#5149CF

secondary

#D3D69E

accent

#E146D8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5149CF

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

Preview Lab → · Contrast checker → · Palette generator →