#5B49BB#5B49BB

#5B49BB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.172 H 285.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5B49BB
RGB	rgb(91, 73, 187)
HSL	hsl(249, 46%, 51%)
HSV	hsv(249, 61%, 73%)
CMYK	cmyk(51.3%, 61%, 0%, 26.7%)
CIE-LAB	lab(38.86, 37.68, -57.87)
CIE-LCH	lch(38.86, 69.05, 303.07°)
OKLab	oklab(48.87% 0.0454 -0.1658)
OKLCH	oklch(48.87% 0.172 285.3)
XYZ	xyz(15.6639, 10.5763, 48.2201)
Luminance	0.1058 (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

#5B49BB #A9BB49

analogous

#4970BB #5B49BB #9449BB

triadic

#5B49BB #BB5B49 #49BB5B

tetradic

#5B49BB #BB4970 #A9BB49 #49BB94

square

#5B49BB #BB4970 #A9BB49 #49BB94

split-complementary

#5B49BB #BB9449 #70BB49

monochromatic

#2F2564 #443691 #5B49BB #8376CC #ABA2DC

Accessibility & contrast

On white

6.74

#5B49BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5B49BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B49BB

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B49BB	#FFFFFF	#000000	##FFFFFF
##5B49BB	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#36647B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b49bb;
/* rgb */ color: rgb(91, 73, 187);
/* oklch */ color: oklch(48.9% 0.172 285.3);

Tailwind

colors: {
  custom: {
    50: '#917cd0',
    500: '#5b49bb',
    950: '#000000',
  },
}

SCSS

$custom: #5b49bb;
$custom-light: #917cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b49bb",
  "rgb": {
    "r": 91,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 249.474,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48867,
    "c": 0.17187,
    "h": 285.3
  },
  "luminance": 0.10577
}

Semantic roles & 50–950 ramp

primary

#5B49BB

secondary

#C1C997

accent

#D553C1

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #5B49BB

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

Preview Lab → · Contrast checker → · Palette generator →