#5B53BE#5B53BE

#5B53BE is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.8% C 0.162 H 282.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5B53BE
RGB	rgb(91, 83, 190)
HSL	hsl(244, 45%, 54%)
HSV	hsv(244, 56%, 75%)
CMYK	cmyk(52.1%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(41.42, 32.55, -55.47)
CIE-LCH	lch(41.42, 64.32, 300.40°)
OKLab	oklab(50.82% 0.0347 -0.1587)
OKLCH	oklch(50.82% 0.162 282.3)
XYZ	xyz(16.6991, 12.1274, 50.1661)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53BE #B6BE53

analogous

#5380BE #5B53BE #9053BE

triadic

#5B53BE #BE5B53 #53BE5B

tetradic

#5B53BE #BE5380 #B6BE53 #53BE90

square

#5B53BE #BE5380 #B6BE53 #53BE90

split-complementary

#5B53BE #BE9053 #80BE53

monochromatic

#2E296D #413A9A #5B53BE #857FCF #B0ACE0

Accessibility & contrast

On white

6.13

#5B53BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5B53BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53BE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53BE	#FFFFFF	#000000	##FFFFFF
##5B53BE	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0565C2

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#336B80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b53be;
/* rgb */ color: rgb(91, 83, 190);
/* oklch */ color: oklch(50.8% 0.162 282.3);

Tailwind

colors: {
  custom: {
    50: '#9183d2',
    500: '#5b53be',
    950: '#000000',
  },
}

SCSS

$custom: #5b53be;
$custom-light: #9183d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53be",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 244.486,
    "s": 45.148,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50822,
    "c": 0.16242,
    "h": 282.3
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#5B53BE

secondary

#CACD9F

accent

#D553CB

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5B53BE

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

Preview Lab → · Contrast checker → · Palette generator →