#5B4DBF#5B4DBF

#5B4DBF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.8% C 0.172 H 283.8°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DBF
RGB	rgb(91, 77, 191)
HSL	hsl(247, 47%, 53%)
HSV	hsv(247, 60%, 75%)
CMYK	cmyk(52.4%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(40.07, 36.51, -58.24)
CIE-LCH	lch(40.07, 68.74, 302.08°)
OKLab	oklab(49.85% 0.0411 -0.1668)
OKLCH	oklch(49.85% 0.172 283.8)
XYZ	xyz(16.3694, 11.2926, 50.5973)
Luminance	0.1129 (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

#5B4DBF #B1BF4D

analogous

#4D78BF #5B4DBF #944DBF

triadic

#5B4DBF #BF5B4D #4DBF5B

tetradic

#5B4DBF #BF4D78 #B1BF4D #4DBF94

square

#5B4DBF #BF4D78 #B1BF4D #4DBF94

split-complementary

#5B4DBF #BF944D #78BF4D

monochromatic

#2F276B #433798 #5B4DBF #847ACF #AEA7DF

Accessibility & contrast

On white

6.44

#5B4DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#5B4DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DBF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DBF	#FFFFFF	#000000	##FFFFFF
##5B4DBF	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#33687E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b4dbf;
/* rgb */ color: rgb(91, 77, 191);
/* oklch */ color: oklch(49.8% 0.172 283.8);

Tailwind

colors: {
  custom: {
    50: '#927fd3',
    500: '#5b4dbf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4dbf;
$custom-light: #927fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4dbf",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 247.368,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49849,
    "c": 0.17183,
    "h": 283.8
  },
  "luminance": 0.11293
}

Semantic roles & 50–950 ramp

primary

#5B4DBF

secondary

#C7CD9B

accent

#D751C6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5B4DBF

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

Preview Lab → · Contrast checker → · Palette generator →