#5B4BBF#5B4BBF

#5B4BBF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.5% C 0.174 H 284.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B4BBF
RGB	rgb(91, 75, 191)
HSL	hsl(248, 48%, 52%)
HSV	hsv(248, 61%, 75%)
CMYK	cmyk(52.4%, 60.7%, 0%, 25.1%)
CIE-LAB	lab(39.61, 37.71, -58.99)
CIE-LCH	lch(39.61, 70.01, 302.59°)
OKLab	oklab(49.51% 0.0431 -0.169)
OKLCH	oklch(49.51% 0.174 284.3)
XYZ	xyz(16.2316, 11.0170, 50.5513)
Luminance	0.1102 (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

#5B4BBF #AFBF4B

analogous

#4B75BF #5B4BBF #954BBF

triadic

#5B4BBF #BF5B4B #4BBF5B

tetradic

#5B4BBF #BF4B75 #AFBF4B #4BBF95

square

#5B4BBF #BF4B75 #AFBF4B #4BBF95

split-complementary

#5B4BBF #BF954B #75BF4B

monochromatic

#2F266A #433697 #5B4BBF #8478CF #ADA5DF

Accessibility & contrast

On white

6.56

#5B4BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5B4BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4BBF

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4BBF	#FFFFFF	#000000	##FFFFFF
##5B4BBF	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#33667E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5b4bbf;
/* rgb */ color: rgb(91, 75, 191);
/* oklch */ color: oklch(49.5% 0.174 284.3);

Tailwind

colors: {
  custom: {
    50: '#927ed3',
    500: '#5b4bbf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4bbf;
$custom-light: #927ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4bbf",
  "rgb": {
    "r": 91,
    "g": 75,
    "b": 191
  },
  "hsl": {
    "h": 248.276,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49511,
    "c": 0.17447,
    "h": 284.3
  },
  "luminance": 0.11018
}

Semantic roles & 50–950 ramp

primary

#5B4BBF

secondary

#C5CC9A

accent

#D751C5

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5B4BBF

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

Preview Lab → · Contrast checker → · Palette generator →