#5B4DBD#5B4DBD

#5B4DBD is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.7% C 0.169 H 284.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DBD
RGB	rgb(91, 77, 189)
HSL	hsl(248, 46%, 52%)
HSV	hsv(248, 59%, 74%)
CMYK	cmyk(51.9%, 59.3%, 0%, 25.9%)
CIE-LAB	lab(39.92, 35.89, -57.31)
CIE-LCH	lch(39.92, 67.62, 302.06°)
OKLab	oklab(49.7% 0.0411 -0.1641)
OKLCH	oklch(49.7% 0.169 284.1)
XYZ	xyz(16.1508, 11.2052, 49.4460)
Luminance	0.1121 (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

#5B4DBD #AFBD4D

analogous

#4D77BD #5B4DBD #934DBD

triadic

#5B4DBD #BD5B4D #4DBD5B

tetradic

#5B4DBD #BD4D77 #AFBD4D #4DBD93

square

#5B4DBD #BD4D77 #AFBD4D #4DBD93

split-complementary

#5B4DBD #BD934D #77BD4D

monochromatic

#2F2769 #433795 #5B4DBD #847ACE #ADA6DE

Accessibility & contrast

On white

6.48

#5B4DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5B4DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DBD

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DBD	#FFFFFF	#000000	##FFFFFF
##5B4DBD	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#34677D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5b4dbd;
/* rgb */ color: rgb(91, 77, 189);
/* oklch */ color: oklch(49.7% 0.169 284.1);

Tailwind

colors: {
  custom: {
    50: '#917fd2',
    500: '#5b4dbd',
    950: '#000000',
  },
}

SCSS

$custom: #5b4dbd;
$custom-light: #917fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4dbd",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 189
  },
  "hsl": {
    "h": 247.5,
    "s": 45.902,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49696,
    "c": 0.16917,
    "h": 284.1
  },
  "luminance": 0.11206
}

Semantic roles & 50–950 ramp

primary

#5B4DBD

secondary

#C5CB9A

accent

#D652C5

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5B4DBD

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

Preview Lab → · Contrast checker → · Palette generator →