#5B4DCF#5B4DCF

#5B4DCF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 51.1% C 0.193 H 282.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DCF
RGB	rgb(91, 77, 207)
HSL	hsl(246, 58%, 56%)
HSV	hsv(246, 63%, 81%)
CMYK	cmyk(56%, 62.8%, 0%, 18.8%)
CIE-LAB	lab(41.27, 41.47, -65.57)
CIE-LCH	lch(41.27, 77.58, 302.31°)
OKLab	oklab(51.11% 0.0401 -0.1884)
OKLCH	oklch(51.11% 0.193 282)
XYZ	xyz(18.2273, 12.0357, 60.3820)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4DCF #C1CF4D

analogous

#4D80CF #5B4DCF #9C4DCF

triadic

#5B4DCF #CF5B4D #4DCF5B

tetradic

#5B4DCF #CF4D80 #C1CF4D #4DCF9C

square

#5B4DCF #CF4D80 #C1CF4D #4DCF9C

split-complementary

#5B4DCF #CF9C4D #80CF4D

monochromatic

#2C227F #3D2FAF #5B4DCF #877DDC #B4ADE9

Accessibility & contrast

On white

6.16

#5B4DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#5B4DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DCF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DCF	#FFFFFF	#000000	##FFFFFF
##5B4DCF	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#206D87

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5b4dcf;
/* rgb */ color: rgb(91, 77, 207);
/* oklch */ color: oklch(51.1% 0.193 282.0);

Tailwind

colors: {
  custom: {
    50: '#9480df',
    500: '#5b4dcf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4dcf;
$custom-light: #9480df;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4dcf",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 207
  },
  "hsl": {
    "h": 246.462,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51108,
    "c": 0.19263,
    "h": 282
  },
  "luminance": 0.12037
}

Semantic roles & 50–950 ramp

primary

#5B4DCF

secondary

#D1D7A1

accent

#E147D0

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4DCF

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

Preview Lab → · Contrast checker → · Palette generator →