#5A73DF#5A73DF

#5A73DF is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.1% C 0.166 H 270.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5A73DF
RGB	rgb(90, 115, 223)
HSL	hsl(229, 68%, 61%)
HSV	hsv(229, 60%, 87%)
CMYK	cmyk(59.6%, 48.4%, 0%, 12.5%)
CIE-LAB	lab(51.57, 23.31, -58.04)
CIE-LCH	lch(51.57, 62.55, 291.88°)
OKLab	oklab(59.11% 0.0022 -0.166)
OKLCH	oklch(59.11% 0.166 270.8)
XYZ	xyz(23.6620, 19.7609, 72.3650)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73DF #DFC65A

analogous

#5AB6DF #5A73DF #845ADF

triadic

#5A73DF #DF5A73 #73DF5A

tetradic

#5A73DF #DF5AB6 #DFC65A #5ADF84

square

#5A73DF #DF5AB6 #DFC65A #5ADF84

split-complementary

#5A73DF #DF845A #B6DF5A

monochromatic

#1F37A0 #2949D3 #5A73DF #8D9EE9 #C1CAF3

Accessibility & contrast

On white

4.24

#5A73DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5A73DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73DF

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73DF	#FFFFFF	#000000	##000000
##5A73DF	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C81E3

Deuteranopia (green-blind)

#2375DD

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a73df;
/* rgb */ color: rgb(90, 115, 223);
/* oklch */ color: oklch(59.1% 0.166 270.8);

Tailwind

colors: {
  custom: {
    50: '#949aea',
    500: '#5a73df',
    950: '#000000',
  },
}

SCSS

$custom: #5a73df;
$custom-light: #949aea;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73df",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 223
  },
  "hsl": {
    "h": 228.722,
    "s": 67.513,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59113,
    "c": 0.16598,
    "h": 270.8
  },
  "luminance": 0.19763
}

Semantic roles & 50–950 ramp

primary

#5A73DF

secondary

#E3DAB2

accent

#AD16CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A73DF

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

Preview Lab → · Contrast checker → · Palette generator →