#5B4EAA#5B4EAA

#5B4EAA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.142 H 286.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EAA
RGB	rgb(91, 78, 170)
HSL	hsl(248, 37%, 49%)
HSV	hsv(248, 54%, 67%)
CMYK	cmyk(46.5%, 54.1%, 0%, 33.3%)
CIE-LAB	lab(38.85, 29.44, -47.83)
CIE-LCH	lch(38.85, 56.17, 301.61°)
OKLab	oklab(48.49% 0.0398 -0.1362)
OKLCH	oklch(48.49% 0.142 286.3)
XYZ	xyz(14.2924, 10.5746, 39.3104)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EAA #9DAA4E

analogous

#4E6FAA #5B4EAA #894EAA

triadic

#5B4EAA #AA5B4E #4EAA5B

tetradic

#5B4EAA #AA4E6F #9DAA4E #4EAA89

square

#5B4EAA #AA4E6F #9DAA4E #4EAA89

split-complementary

#5B4EAA #AA894E #6FAA4E

monochromatic

#2E2856 #453B80 #5B4EAA #8075C0 #A79FD3

Accessibility & contrast

On white

6.74

#5B4EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5B4EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EAA

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EAA	#FFFFFF	#000000	##FFFFFF
##5B4EAA	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5EAD

Deuteranopia (green-blind)

#1D59A8

Tritanopia (blue-blind)

#416274

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b4eaa;
/* rgb */ color: rgb(91, 78, 170);
/* oklch */ color: oklch(48.5% 0.142 286.3);

Tailwind

colors: {
  custom: {
    50: '#8f80c4',
    500: '#5b4eaa',
    950: '#000000',
  },
}

SCSS

$custom: #5b4eaa;
$custom-light: #8f80c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4eaa",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 170
  },
  "hsl": {
    "h": 248.478,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48488,
    "c": 0.14195,
    "h": 286.3
  },
  "luminance": 0.10575
}

Semantic roles & 50–950 ramp

primary

#5B4EAA

secondary

#BAC094

accent

#CD5BBD

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #5B4EAA

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

Preview Lab → · Contrast checker → · Palette generator →