#5B4EDD#5B4EDD

#5B4EDD is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.4% C 0.209 H 280.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5B4EDD
RGB	rgb(91, 78, 221)
HSL	hsl(245, 68%, 59%)
HSV	hsv(245, 65%, 87%)
CMYK	cmyk(58.8%, 64.7%, 0%, 13.3%)
CIE-LAB	lab(42.60, 45.23, -71.43)
CIE-LCH	lch(42.60, 84.55, 302.34°)
OKLab	oklab(52.42% 0.038 -0.2056)
OKLCH	oklch(52.42% 0.209 280.5)
XYZ	xyz(20.0858, 12.8920, 69.8226)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4EDD #D0DD4E

analogous

#4E88DD #5B4EDD #A34EDD

triadic

#5B4EDD #DD5B4E #4EDD5B

tetradic

#5B4EDD #DD4E88 #D0DD4E #4EDDA3

square

#5B4EDD #DD4E88 #D0DD4E #4EDDA3

split-complementary

#5B4EDD #DDA34E #88DD4E

monochromatic

#271C94 #3526C7 #5B4EDD #8B81E7 #BAB5F1

Accessibility & contrast

On white

5.87

#5B4EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5B4EDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4EDD

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4EDD	#FFFFFF	#000000	##FFFFFF
##5B4EDD	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE1

Deuteranopia (green-blind)

#005FDA

Tritanopia (blue-blind)

#00728F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5b4edd;
/* rgb */ color: rgb(91, 78, 221);
/* oklch */ color: oklch(52.4% 0.209 280.5);

Tailwind

colors: {
  custom: {
    50: '#9681e9',
    500: '#5b4edd',
    950: '#000000',
  },
}

SCSS

$custom: #5b4edd;
$custom-light: #9681e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4edd",
  "rgb": {
    "r": 91,
    "g": 78,
    "b": 221
  },
  "hsl": {
    "h": 245.455,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.20908,
    "h": 280.5
  },
  "luminance": 0.12893
}

Semantic roles & 50–950 ramp

primary

#5B4EDD

secondary

#DBE0A7

accent

#EB3DDB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5B4EDD

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

Preview Lab → · Contrast checker → · Palette generator →