#5149CA#5149CA

#5149CA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.3% C 0.193 H 279.4°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5149CA
RGB	rgb(81, 73, 202)
HSL	hsl(244, 55%, 54%)
HSV	hsv(244, 64%, 79%)
CMYK	cmyk(59.9%, 63.9%, 0%, 20.8%)
CIE-LAB	lab(39.20, 40.60, -66.09)
CIE-LCH	lch(39.20, 77.56, 301.57°)
OKLab	oklab(49.28% 0.0315 -0.1902)
OKLCH	oklch(49.28% 0.193 279.4)
XYZ	xyz(16.4332, 10.7775, 57.0800)
Luminance	0.1078 (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

#5149CA #C2CA49

analogous

#4982CA #5149CA #9249CA

triadic

#5149CA #CA5149 #49CA51

tetradic

#5149CA #CA4982 #C2CA49 #49CA92

square

#5149CA #CA4982 #C2CA49 #49CA92

split-complementary

#5149CA #CA9249 #82CA49

monochromatic

#282276 #3730A6 #5149CA #7E78D8 #ACA8E6

Accessibility & contrast

On white

6.65

#5149CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5149CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149CA

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149CA	#FFFFFF	#000000	##FFFFFF
##5149CA	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0057C7

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5149ca;
/* rgb */ color: rgb(81, 73, 202);
/* oklch */ color: oklch(49.3% 0.193 279.4);

Tailwind

colors: {
  custom: {
    50: '#8e7cdb',
    500: '#5149ca',
    950: '#000000',
  },
}

SCSS

$custom: #5149ca;
$custom-light: #8e7cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5149ca",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 202
  },
  "hsl": {
    "h": 243.721,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4928,
    "c": 0.19281,
    "h": 279.4
  },
  "luminance": 0.10779
}

Semantic roles & 50–950 ramp

primary

#5149CA

secondary

#D0D39C

accent

#DE4AD5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #5149CA

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

Preview Lab → · Contrast checker → · Palette generator →