#5B4DAF#5B4DAF

#5B4DAF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.150 H 285.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5B4DAF
RGB	rgb(91, 77, 175)
HSL	hsl(249, 39%, 49%)
HSV	hsv(249, 56%, 69%)
CMYK	cmyk(48%, 56%, 0%, 31.4%)
CIE-LAB	lab(38.94, 31.58, -50.66)
CIE-LCH	lch(38.94, 59.70, 301.94°)
OKLab	oklab(48.66% 0.0412 -0.1445)
OKLCH	oklch(48.66% 0.15 285.9)
XYZ	xyz(14.7039, 10.6264, 41.8255)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4DAF #A1AF4D

analogous

#4D70AF #5B4DAF #8C4DAF

triadic

#5B4DAF #AF5B4D #4DAF5B

tetradic

#5B4DAF #AF4D70 #A1AF4D #4DAF8C

square

#5B4DAF #AF4D70 #A1AF4D #4DAF8C

split-complementary

#5B4DAF #AF8C4D #70AF4D

monochromatic

#2F285A #453A85 #5B4DAF #8176C3 #A8A1D6

Accessibility & contrast

On white

6.72

#5B4DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#5B4DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4DAF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4DAF	#FFFFFF	#000000	##FFFFFF
##5B4DAF	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#125EB2

Deuteranopia (green-blind)

#0E59AD

Tritanopia (blue-blind)

#3F6376

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b4daf;
/* rgb */ color: rgb(91, 77, 175);
/* oklch */ color: oklch(48.7% 0.150 285.9);

Tailwind

colors: {
  custom: {
    50: '#8f7fc7',
    500: '#5b4daf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4daf;
$custom-light: #8f7fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4daf",
  "rgb": {
    "r": 91,
    "g": 77,
    "b": 175
  },
  "hsl": {
    "h": 248.571,
    "s": 38.889,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48661,
    "c": 0.15029,
    "h": 285.9
  },
  "luminance": 0.10627
}

Semantic roles & 50–950 ramp

primary

#5B4DAF

secondary

#BCC395

accent

#CF59BE

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #5B4DAF

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

Preview Lab → · Contrast checker → · Palette generator →