#5B4FE3#5B4FE3

#5B4FE3 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.1% C 0.215 H 279.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FE3
RGB	rgb(91, 79, 227)
HSL	hsl(245, 73%, 60%)
HSV	hsv(245, 65%, 89%)
CMYK	cmyk(59.9%, 65.2%, 0%, 11%)
CIE-LAB	lab(43.30, 46.52, -73.70)
CIE-LCH	lch(43.30, 87.16, 302.26°)
OKLab	oklab(53.08% 0.0365 -0.2123)
OKLCH	oklch(53.08% 0.215 279.8)
XYZ	xyz(20.9711, 13.3606, 74.1319)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FE3 #D7E34F

analogous

#4F8DE3 #5B4FE3 #A54FE3

triadic

#5B4FE3 #E35B4F #4FE35B

tetradic

#5B4FE3 #E34F8D #D7E34F #4FE3A5

square

#5B4FE3 #E34F8D #D7E34F #4FE3A5

split-complementary

#5B4FE3 #E3A54F #8DE34F

monochromatic

#24199E #3022D3 #5B4FE3 #8C84EB #BDB9F4

Accessibility & contrast

On white

5.72

#5B4FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5B4FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FE3

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FE3	#FFFFFF	#000000	##FFFFFF
##5B4FE3	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE8

Deuteranopia (green-blind)

#0061E0

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5b4fe3;
/* rgb */ color: rgb(91, 79, 227);
/* oklch */ color: oklch(53.1% 0.215 279.8);

Tailwind

colors: {
  custom: {
    50: '#9781ed',
    500: '#5b4fe3',
    950: '#000000',
  },
}

SCSS

$custom: #5b4fe3;
$custom-light: #9781ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4fe3",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 227
  },
  "hsl": {
    "h": 244.865,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.53078,
    "c": 0.21538,
    "h": 279.8
  },
  "luminance": 0.13362
}

Semantic roles & 50–950 ramp

primary

#5B4FE3

secondary

#DFE3AA

accent

#EF39E0

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5B4FE3

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

Preview Lab → · Contrast checker → · Palette generator →