#5B4CD3#5B4CD3

#5B4CD3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.3% C 0.199 H 281.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CD3
RGB	rgb(91, 76, 211)
HSL	hsl(247, 61%, 56%)
HSV	hsv(247, 64%, 83%)
CMYK	cmyk(56.9%, 64%, 0%, 17.3%)
CIE-LAB	lab(41.37, 43.29, -67.72)
CIE-LCH	lch(41.37, 80.38, 302.59°)
OKLab	oklab(51.27% 0.0407 -0.1947)
OKLCH	oklch(51.27% 0.199 281.8)
XYZ	xyz(18.6530, 12.0950, 62.9670)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CD3 #C4D34C

analogous

#4C81D3 #5B4CD3 #9F4CD3

triadic

#5B4CD3 #D35B4C #4CD35B

tetradic

#5B4CD3 #D34C81 #C4D34C #4CD39F

square

#5B4CD3 #D34C81 #C4D34C #4CD39F

split-complementary

#5B4CD3 #D39F4C #81D34C

monochromatic

#2C2084 #3C2DB5 #5B4CD3 #887DDF #B5AEEB

Accessibility & contrast

On white

6.14

#5B4CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5B4CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CD3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CD3	#FFFFFF	#000000	##FFFFFF
##5B4CD3	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#186E89

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b4cd3;
/* rgb */ color: rgb(91, 76, 211);
/* oklch */ color: oklch(51.3% 0.199 281.8);

Tailwind

colors: {
  custom: {
    50: '#957fe1',
    500: '#5b4cd3',
    950: '#000000',
  },
}

SCSS

$custom: #5b4cd3;
$custom-light: #957fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4cd3",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 246.667,
    "s": 60.538,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51274,
    "c": 0.19893,
    "h": 281.8
  },
  "luminance": 0.12096
}

Semantic roles & 50–950 ramp

primary

#5B4CD3

secondary

#D3D9A2

accent

#E444D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4CD3

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

Preview Lab → · Contrast checker → · Palette generator →