#5B54DF#5B54DF

#5B54DF is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.5% C 0.204 H 279.2°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B54DF
RGB	rgb(91, 84, 223)
HSL	hsl(243, 68%, 60%)
HSV	hsv(243, 62%, 87%)
CMYK	cmyk(59.2%, 62.3%, 0%, 12.5%)
CIE-LAB	lab(44.08, 42.36, -70.16)
CIE-LCH	lch(44.08, 81.96, 301.12°)
OKLab	oklab(53.54% 0.0326 -0.2019)
OKLCH	oklch(53.54% 0.204 279.2)
XYZ	xyz(20.7998, 13.8910, 71.3829)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B54DF #D8DF54

analogous

#5492DF #5B54DF #A154DF

triadic

#5B54DF #DF5B54 #54DF5B

tetradic

#5B54DF #DF5492 #D8DF54 #54DFA1

square

#5B54DF #DF5492 #D8DF54 #54DFA1

split-complementary

#5B54DF #DFA154 #92DF54

monochromatic

#231D9C #2F27CF #5B54DF #8C88E9 #BEBBF2

Accessibility & contrast

On white

5.56

#5B54DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5B54DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B54DF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B54DF	#FFFFFF	#000000	##FFFFFF
##5B54DF	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE3

Deuteranopia (green-blind)

#0063DC

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b54df;
/* rgb */ color: rgb(91, 84, 223);
/* oklch */ color: oklch(53.5% 0.204 279.2);

Tailwind

colors: {
  custom: {
    50: '#9685ea',
    500: '#5b54df',
    950: '#000000',
  },
}

SCSS

$custom: #5b54df;
$custom-light: #9685ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b54df",
  "rgb": {
    "r": 91,
    "g": 84,
    "b": 223
  },
  "hsl": {
    "h": 243.022,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53543,
    "c": 0.20449,
    "h": 279.2
  },
  "luminance": 0.13893
}

Semantic roles & 50–950 ramp

primary

#5B54DF

secondary

#DFE2AD

accent

#D015C7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5B54DF

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

Preview Lab → · Contrast checker → · Palette generator →