#5149BD#5149BD

#5149BD is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.176 H 280.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#5149BD
RGB	rgb(81, 73, 189)
HSL	hsl(244, 47%, 51%)
HSV	hsv(244, 61%, 74%)
CMYK	cmyk(57.1%, 61.4%, 0%, 25.9%)
CIE-LAB	lab(38.18, 36.43, -60.18)
CIE-LCH	lch(38.18, 70.35, 301.19°)
OKLab	oklab(48.21% 0.0324 -0.1729)
OKLCH	oklch(48.21% 0.176 280.6)
XYZ	xyz(14.9583, 10.1875, 49.3124)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5149BD #B5BD49

analogous

#497BBD #5149BD #8B49BD

triadic

#5149BD #BD5149 #49BD51

tetradic

#5149BD #BD497B #B5BD49 #49BD8B

square

#5149BD #BD497B #B5BD49 #49BD8B

split-complementary

#5149BD #BD8B49 #7BBD49

monochromatic

#2A2566 #3C3593 #5149BD #7C76CD #A7A3DE

Accessibility & contrast

On white

6.91

#5149BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#5149BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5149BD

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5149BD	#FFFFFF	#000000	##FFFFFF
##5149BD	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0056BB

Tritanopia (blue-blind)

#14657C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5149bd;
/* rgb */ color: rgb(81, 73, 189);
/* oklch */ color: oklch(48.2% 0.176 280.6);

Tailwind

colors: {
  custom: {
    50: '#8c7cd2',
    500: '#5149bd',
    950: '#000000',
  },
}

SCSS

$custom: #5149bd;
$custom-light: #8c7cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5149bd",
  "rgb": {
    "r": 81,
    "g": 73,
    "b": 189
  },
  "hsl": {
    "h": 244.138,
    "s": 46.774,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48209,
    "c": 0.17588,
    "h": 280.6
  },
  "luminance": 0.10189
}

Semantic roles & 50–950 ramp

primary

#5149BD

secondary

#C7CA97

accent

#D651CD

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5149BD

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

Preview Lab → · Contrast checker → · Palette generator →