#5B4EBD#5B4EBD

#5B4EBD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.168 H 283.8°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EBD
RGB	rgb(91, 78, 189)
HSL	hsl(247, 46%, 52%)
HSV	hsv(247, 59%, 74%)
CMYK	cmyk(51.9%, 58.7%, 0%, 25.9%)
CIE-LAB	lab(40.16, 35.29, -56.93)
CIE-LCH	lch(40.16, 66.98, 301.79°)
OKLab	oklab(49.87% 0.0401 -0.163)
OKLCH	oklch(49.87% 0.168 283.8)
XYZ	xyz(16.2213, 11.3462, 49.4695)
Luminance	0.1135 (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

#5B4EBD #B0BD4E

analogous

#4E79BD #5B4EBD #934EBD

triadic

#5B4EBD #BD5B4E #4EBD5B

tetradic

#5B4EBD #BD4E79 #B0BD4E #4EBD93

square

#5B4EBD #BD4E79 #B0BD4E #4EBD93

split-complementary

#5B4EBD #BD934E #79BD4E

monochromatic

#2F2769 #433896 #5B4EBD #847BCE #AEA7DE

Accessibility & contrast

On white

6.42

#5B4EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#5B4EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EBD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EBD	#FFFFFF	#000000	##FFFFFF
##5B4EBD	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#34687E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b4ebd;
/* rgb */ color: rgb(91, 78, 189);
/* oklch */ color: oklch(49.9% 0.168 283.8);

Tailwind

colors: {
  custom: {
    50: '#9180d2',
    500: '#5b4ebd',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ebd;
$custom-light: #9180d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ebd",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 189
  },
  "hsl": {
    "h": 247.027,
    "s": 45.679,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49868,
    "c": 0.16784,
    "h": 283.8
  },
  "luminance": 0.11347
}

Semantic roles & 50–950 ramp

primary

#5B4EBD

secondary

#C6CC9B

accent

#D552C6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5B4EBD

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

Preview Lab → · Contrast checker → · Palette generator →