#5B4CD9#5B4CD9

#5B4CD9 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.8% C 0.206 H 281.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#5B4CD9
RGB	rgb(91, 76, 217)
HSL	hsl(246, 65%, 57%)
HSV	hsv(246, 65%, 85%)
CMYK	cmyk(58.1%, 65%, 0%, 14.9%)
CIE-LAB	lab(41.85, 45.15, -70.38)
CIE-LCH	lch(41.85, 83.61, 302.68°)
OKLab	oklab(51.77% 0.0401 -0.2025)
OKLCH	oklch(51.77% 0.206 281.2)
XYZ	xyz(19.4193, 12.4015, 67.0026)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4CD9 #CAD94C

analogous

#4C83D9 #5B4CD9 #A24CD9

triadic

#5B4CD9 #D95B4C #4CD95B

tetradic

#5B4CD9 #D94C83 #CAD94C #4CD9A2

square

#5B4CD9 #D94C83 #CAD94C #4CD9A2

split-complementary

#5B4CD9 #D9A24C #83D94C

monochromatic

#2A1E8D #3929BF #5B4CD9 #897EE4 #B8B1EE

Accessibility & contrast

On white

6.03

#5B4CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5B4CD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4CD9

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4CD9	#FFFFFF	#000000	##FFFFFF
##5B4CD9	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#06708C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5b4cd9;
/* rgb */ color: rgb(91, 76, 217);
/* oklch */ color: oklch(51.8% 0.206 281.2);

Tailwind

colors: {
  custom: {
    50: '#967fe6',
    500: '#5b4cd9',
    950: '#000000',
  },
}

SCSS

$custom: #5b4cd9;
$custom-light: #967fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4cd9",
  "rgb": {
    "r": 91,
    "g": 76,
    "b": 217
  },
  "hsl": {
    "h": 246.383,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.20645,
    "h": 281.2
  },
  "luminance": 0.12403
}

Semantic roles & 50–950 ramp

primary

#5B4CD9

secondary

#D7DDA4

accent

#E840D6

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5B4CD9

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

Preview Lab → · Contrast checker → · Palette generator →