#5A53BB#5A53BB

#5A53BB is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.158 H 282.1°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5A53BB
RGB	rgb(90, 83, 187)
HSL	hsl(244, 43%, 53%)
HSV	hsv(244, 56%, 73%)
CMYK	cmyk(51.9%, 55.6%, 0%, 26.7%)
CIE-LAB	lab(41.13, 31.40, -54.19)
CIE-LCH	lch(41.13, 62.63, 300.09°)
OKLab	oklab(50.52% 0.0334 -0.1549)
OKLCH	oklch(50.52% 0.158 282.1)
XYZ	xyz(16.2766, 11.9471, 48.4524)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A53BB #B4BB53

analogous

#5380BB #5A53BB #8E53BB

triadic

#5A53BB #BB5A53 #53BB5A

tetradic

#5A53BB #BB5380 #B4BB53 #53BB8E

square

#5A53BB #BB5380 #B4BB53 #53BB8E

split-complementary

#5A53BB #BB8E53 #80BB53

monochromatic

#2E2A6A #413B96 #5A53BB #847FCC #AEABDE

Accessibility & contrast

On white

6.20

#5A53BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#5A53BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A53BB

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A53BB	#FFFFFF	#000000	##FFFFFF
##5A53BB	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F65BF

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#336B7F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5a53bb;
/* rgb */ color: rgb(90, 83, 187);
/* oklch */ color: oklch(50.5% 0.158 282.1);

Tailwind

colors: {
  custom: {
    50: '#9083d0',
    500: '#5a53bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a53bb;
$custom-light: #9083d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a53bb",
  "rgb": {
    "r": 90,
    "g": 83,
    "b": 187
  },
  "hsl": {
    "h": 244.038,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50524,
    "c": 0.15847,
    "h": 282.1
  },
  "luminance": 0.11948
}

Semantic roles & 50–950 ramp

primary

#5A53BB

secondary

#C8CB9E

accent

#D355CB

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5A53BB

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

Preview Lab → · Contrast checker → · Palette generator →