#5B53BF#5B53BF

#5B53BF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.164 H 282.2°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B53BF
RGB	rgb(91, 83, 191)
HSL	hsl(244, 46%, 54%)
HSV	hsv(244, 57%, 75%)
CMYK	cmyk(52.4%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(41.49, 32.86, -55.95)
CIE-LCH	lch(41.49, 64.88, 300.43°)
OKLab	oklab(50.9% 0.0347 -0.1601)
OKLCH	oklch(50.9% 0.164 282.2)
XYZ	xyz(16.8087, 12.1713, 50.7437)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53BF #B7BF53

analogous

#5381BF #5B53BF #9153BF

triadic

#5B53BF #BF5B53 #53BF5B

tetradic

#5B53BF #BF5381 #B7BF53 #53BF91

square

#5B53BF #BF5381 #B7BF53 #53BF91

split-complementary

#5B53BF #BF9153 #81BF53

monochromatic

#2E296E #413A9B #5B53BF #8680D0 #B0ACE0

Accessibility & contrast

On white

6.11

#5B53BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5B53BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53BF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53BF	#FFFFFF	#000000	##FFFFFF
##5B53BF	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0166C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#326C81

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b53bf;
/* rgb */ color: rgb(91, 83, 191);
/* oklch */ color: oklch(50.9% 0.164 282.2);

Tailwind

colors: {
  custom: {
    50: '#9183d3',
    500: '#5b53bf',
    950: '#000000',
  },
}

SCSS

$custom: #5b53bf;
$custom-light: #9183d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53bf",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 244.444,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50896,
    "c": 0.16378,
    "h": 282.2
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#5B53BF

secondary

#CBCEA0

accent

#D552CC

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5B53BF

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

Preview Lab → · Contrast checker → · Palette generator →