#5B4FBE#5B4FBE

#5B4FBE is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.168 H 283.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B4FBE
RGB	rgb(91, 79, 190)
HSL	hsl(246, 46%, 53%)
HSV	hsv(246, 58%, 75%)
CMYK	cmyk(52.1%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(40.46, 34.99, -57.02)
CIE-LCH	lch(40.46, 66.90, 301.54°)
OKLab	oklab(50.12% 0.039 -0.1632)
OKLCH	oklch(50.12% 0.168 283.4)
XYZ	xyz(16.4018, 11.5329, 50.0670)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4FBE #B2BE4F

analogous

#4F7BBE #5B4FBE #924FBE

triadic

#5B4FBE #BE5B4F #4FBE5B

tetradic

#5B4FBE #BE4F7B #B2BE4F #4FBE92

square

#5B4FBE #BE4F7B #B2BE4F #4FBE92

split-complementary

#5B4FBE #BE924F #7BBE4F

monochromatic

#2F286B #423898 #5B4FBE #857CCF #AEA8DF

Accessibility & contrast

On white

6.35

#5B4FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#5B4FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4FBE

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4FBE	#FFFFFF	#000000	##FFFFFF
##5B4FBE	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#33697F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5b4fbe;
/* rgb */ color: rgb(91, 79, 190);
/* oklch */ color: oklch(50.1% 0.168 283.4);

Tailwind

colors: {
  custom: {
    50: '#9181d2',
    500: '#5b4fbe',
    950: '#000000',
  },
}

SCSS

$custom: #5b4fbe;
$custom-light: #9181d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4fbe",
  "rgb": {
    "r": 91,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 246.486,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50117,
    "c": 0.16783,
    "h": 283.4
  },
  "luminance": 0.11534
}

Semantic roles & 50–950 ramp

primary

#5B4FBE

secondary

#C7CC9C

accent

#D652C7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5B4FBE

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

Preview Lab → · Contrast checker → · Palette generator →