#5B4FCE#5B4FCE

#5B4FCE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.4% C 0.189 H 281.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FCE
RGB	rgb(91, 79, 206)
HSL	hsl(246, 56%, 56%)
HSV	hsv(246, 62%, 81%)
CMYK	cmyk(55.8%, 61.7%, 0%, 19.2%)
CIE-LAB	lab(41.64, 39.98, -64.39)
CIE-LCH	lch(41.64, 75.79, 301.83°)
OKLab	oklab(51.36% 0.0383 -0.1849)
OKLCH	oklch(51.36% 0.189 281.7)
XYZ	xyz(18.2475, 12.2712, 59.7876)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FCE #C2CE4F

analogous

#4F82CE #5B4FCE #9A4FCE

triadic

#5B4FCE #CE5B4F #4FCE5B

tetradic

#5B4FCE #CE4F82 #C2CE4F #4FCE9A

square

#5B4FCE #CE4F82 #C2CE4F #4FCE9A

split-complementary

#5B4FCE #CE9A4F #82CE4F

monochromatic

#2C237F #3D31AF #5B4FCE #887FDB #B4AFE9

Accessibility & contrast

On white

6.08

#5B4FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#5B4FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FCE

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FCE	#FFFFFF	#000000	##FFFFFF
##5B4FCE	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#216E87

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b4fce;
/* rgb */ color: rgb(91, 79, 206);
/* oklch */ color: oklch(51.4% 0.189 281.7);

Tailwind

colors: {
  custom: {
    50: '#9481de',
    500: '#5b4fce',
    950: '#000000',
  },
}

SCSS

$custom: #5b4fce;
$custom-light: #9481de;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4fce",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 206
  },
  "hsl": {
    "h": 245.669,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51355,
    "c": 0.18885,
    "h": 281.7
  },
  "luminance": 0.12272
}

Semantic roles & 50–950 ramp

primary

#5B4FCE

secondary

#D2D7A2

accent

#E048D1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5B4FCE

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

Preview Lab → · Contrast checker → · Palette generator →