#5B4FD6#5B4FD6

#5B4FD6 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 52.0% C 0.199 H 280.9°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FD6
RGB	rgb(91, 79, 214)
HSL	hsl(245, 62%, 57%)
HSV	hsv(245, 63%, 84%)
CMYK	cmyk(57.5%, 63.1%, 0%, 16.1%)
CIE-LAB	lab(42.26, 42.47, -67.98)
CIE-LCH	lch(42.26, 80.16, 302.00°)
OKLab	oklab(52% 0.0378 -0.1955)
OKLCH	oklch(52% 0.199 280.9)
XYZ	xyz(19.2442, 12.6699, 65.0367)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FD6 #CAD64F

analogous

#4F87D6 #5B4FD6 #9E4FD6

triadic

#5B4FD6 #D65B4F #4FD65B

tetradic

#5B4FD6 #D64F87 #CAD64F #4FD69E

square

#5B4FD6 #D64F87 #CAD64F #4FD69E

split-complementary

#5B4FD6 #D69E4F #87D64F

monochromatic

#2A208A #392CBC #5B4FD6 #8981E2 #B8B2ED

Accessibility & contrast

On white

5.94

#5B4FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5B4FD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FD6

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FD6	#FFFFFF	#000000	##FFFFFF
##5B4FD6	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DA

Deuteranopia (green-blind)

#005FD3

Tritanopia (blue-blind)

#10718B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5b4fd6;
/* rgb */ color: rgb(91, 79, 214);
/* oklch */ color: oklch(52.0% 0.199 280.9);

Tailwind

colors: {
  custom: {
    50: '#9581e4',
    500: '#5b4fd6',
    950: '#000000',
  },
}

SCSS

$custom: #5b4fd6;
$custom-light: #9581e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4fd6",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 214
  },
  "hsl": {
    "h": 245.333,
    "s": 62.212,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51999,
    "c": 0.19909,
    "h": 280.9
  },
  "luminance": 0.12671
}

Semantic roles & 50–950 ramp

primary

#5B4FD6

secondary

#D7DCA5

accent

#E543D7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5B4FD6

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

Preview Lab → · Contrast checker → · Palette generator →