#5D73CB#5D73CB

#5D73CB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.0% C 0.137 H 271.0°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5D73CB
RGB	rgb(93, 115, 203)
HSL	hsl(228, 51%, 58%)
HSV	hsv(228, 54%, 80%)
CMYK	cmyk(54.2%, 43.3%, 0%, 20.4%)
CIE-LAB	lab(50.57, 17.34, -48.29)
CIE-LCH	lch(50.57, 51.31, 289.76°)
OKLab	oklab(58.02% 0.0025 -0.1372)
OKLCH	oklch(58.02% 0.137 271)
XYZ	xyz(21.4209, 18.8989, 59.0074)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D73CB #CBB55D

analogous

#5DAACB #5D73CB #7E5DCB

triadic

#5D73CB #CB5D73 #73CB5D

tetradic

#5D73CB #CB5DAA #CBB55D #5DCB7E

square

#5D73CB #CB5DAA #CBB55D #5DCB7E

split-complementary

#5D73CB #CB7E5D #AACB5D

monochromatic

#2A3C83 #3951B2 #5D73CB #8B9BDA #BAC3E9

Accessibility & contrast

On white

4.39

#5D73CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5D73CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D73CB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D73CB	#FFFFFF	#000000	##000000
##5D73CB	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCE

Deuteranopia (green-blind)

#4074C9

Tritanopia (blue-blind)

#248695

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5d73cb;
/* rgb */ color: rgb(93, 115, 203);
/* oklch */ color: oklch(58.0% 0.137 271.0);

Tailwind

colors: {
  custom: {
    50: '#929bdb',
    500: '#5d73cb',
    950: '#000000',
  },
}

SCSS

$custom: #5d73cb;
$custom-light: #929bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5d73cb",
  "rgb": {
    "r": 93,
    "g": 115,
    "b": 203
  },
  "hsl": {
    "h": 228,
    "s": 51.402,
    "l": 58.039
  },
  "oklch": {
    "l": 0.5802,
    "c": 0.13726,
    "h": 271
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary

#5D73CB

secondary

#D8CFAC

accent

#BE4DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5D73CB

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

Preview Lab → · Contrast checker → · Palette generator →