#5B4FDC#5B4FDC

#5B4FDC is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.5% C 0.207 H 280.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FDC
RGB	rgb(91, 79, 220)
HSL	hsl(245, 67%, 59%)
HSV	hsv(245, 64%, 86%)
CMYK	cmyk(58.6%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(42.74, 44.34, -70.64)
CIE-LCH	lch(42.74, 83.41, 302.12°)
OKLab	oklab(52.49% 0.0372 -0.2033)
OKLCH	oklch(52.49% 0.207 280.4)
XYZ	xyz(20.0246, 12.9820, 69.1468)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FDC #D0DC4F

analogous

#4F89DC #5B4FDC #A14FDC

triadic

#5B4FDC #DC5B4F #4FDC5B

tetradic

#5B4FDC #DC4F89 #D0DC4F #4FDCA1

square

#5B4FDC #DC4F89 #D0DC4F #4FDCA1

split-complementary

#5B4FDC #DCA14F #89DC4F

monochromatic

#271D93 #3527C6 #5B4FDC #8B82E6 #BAB5F0

Accessibility & contrast

On white

5.84

#5B4FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5B4FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FDC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FDC	#FFFFFF	#000000	##FFFFFF
##5B4FDC	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5b4fdc;
/* rgb */ color: rgb(91, 79, 220);
/* oklch */ color: oklch(52.5% 0.207 280.4);

Tailwind

colors: {
  custom: {
    50: '#9681e8',
    500: '#5b4fdc',
    950: '#000000',
  },
}

SCSS

$custom: #5b4fdc;
$custom-light: #9681e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4fdc",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 245.106,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52493,
    "c": 0.20666,
    "h": 280.4
  },
  "luminance": 0.12983
}

Semantic roles & 50–950 ramp

primary

#5B4FDC

secondary

#DBDFA8

accent

#EA3EDB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5B4FDC

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

Preview Lab → · Contrast checker → · Palette generator →