#5B4EDC#5B4EDC

#5B4EDC is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.3% C 0.208 H 280.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EDC
RGB	rgb(91, 78, 220)
HSL	hsl(245, 67%, 58%)
HSV	hsv(245, 65%, 86%)
CMYK	cmyk(58.6%, 64.5%, 0%, 13.7%)
CIE-LAB	lab(42.52, 44.92, -70.99)
CIE-LCH	lch(42.52, 84.01, 302.32°)
OKLab	oklab(52.34% 0.0381 -0.2043)
OKLCH	oklch(52.34% 0.208 280.6)
XYZ	xyz(19.9530, 12.8388, 69.1230)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EDC #CFDC4E

analogous

#4E88DC #5B4EDC #A24EDC

triadic

#5B4EDC #DC5B4E #4EDC5B

tetradic

#5B4EDC #DC4E88 #CFDC4E #4EDCA2

square

#5B4EDC #DC4E88 #CFDC4E #4EDCA2

split-complementary

#5B4EDC #DCA24E #88DC4E

monochromatic

#281D93 #3627C6 #5B4EDC #8A81E6 #BAB4F0

Accessibility & contrast

On white

5.89

#5B4EDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#5B4EDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EDC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EDC	#FFFFFF	#000000	##FFFFFF
##5B4EDC	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#00728E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5b4edc;
/* rgb */ color: rgb(91, 78, 220);
/* oklch */ color: oklch(52.3% 0.208 280.6);

Tailwind

colors: {
  custom: {
    50: '#9680e8',
    500: '#5b4edc',
    950: '#000000',
  },
}

SCSS

$custom: #5b4edc;
$custom-light: #9680e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4edc",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 220
  },
  "hsl": {
    "h": 245.493,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52335,
    "c": 0.20785,
    "h": 280.6
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#5B4EDC

secondary

#DADFA7

accent

#EA3EDA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5B4EDC

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

Preview Lab → · Contrast checker → · Palette generator →