#5B4EE4#5B4EE4

#5B4EE4 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.0% C 0.218 H 279.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EE4
RGB	rgb(91, 78, 228)
HSL	hsl(245, 74%, 60%)
HSV	hsv(245, 66%, 89%)
CMYK	cmyk(60.1%, 65.8%, 0%, 10.6%)
CIE-LAB	lab(43.17, 47.40, -74.48)
CIE-LCH	lch(43.17, 88.29, 302.47°)
OKLab	oklab(53.01% 0.0372 -0.2146)
OKLCH	oklch(53.01% 0.218 279.8)
XYZ	xyz(21.0379, 13.2728, 74.8370)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EE4 #D7E44E

analogous

#4E8CE4 #5B4EE4 #A64EE4

triadic

#5B4EE4 #E45B4E #4EE45B

tetradic

#5B4EE4 #E44E8C #D7E44E #4EE4A6

square

#5B4EE4 #E44E8C #D7E44E #4EE4A6

split-complementary

#5B4EE4 #E4A64E #8CE44E

monochromatic

#24189F #3020D4 #5B4EE4 #8C83EC #BDB8F4

Accessibility & contrast

On white

5.75

#5B4EE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5B4EE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EE4

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EE4	#FFFFFF	#000000	##FFFFFF
##5B4EE4	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE9

Deuteranopia (green-blind)

#0060E1

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5b4ee4;
/* rgb */ color: rgb(91, 78, 228);
/* oklch */ color: oklch(53.0% 0.218 279.8);

Tailwind

colors: {
  custom: {
    50: '#9781ee',
    500: '#5b4ee4',
    950: '#000000',
  },
}

SCSS

$custom: #5b4ee4;
$custom-light: #9781ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4ee4",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 228
  },
  "hsl": {
    "h": 245.2,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.53009,
    "c": 0.21776,
    "h": 279.8
  },
  "luminance": 0.13274
}

Semantic roles & 50–950 ramp

primary

#5B4EE4

secondary

#DFE4AA

accent

#F038E0

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5B4EE4

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

Preview Lab → · Contrast checker → · Palette generator →