#5C73AB#5C73AB

#5C73AB is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.1% C 0.092 H 266.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5C73AB
RGB	rgb(92, 115, 171)
HSL	hsl(223, 32%, 52%)
HSV	hsv(223, 46%, 67%)
CMYK	cmyk(46.2%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(48.85, 7.02, -32.55)
CIE-LCH	lch(48.85, 33.30, 282.16°)
OKLab	oklab(56.14% -0.0056 -0.0913)
OKLCH	oklch(56.14% 0.092 266.5)
XYZ	xyz(17.8927, 17.4760, 40.9506)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C73AB #AB945C

analogous

#5C9BAB #5C73AB #6D5CAB

triadic

#5C73AB #AB5C73 #73AB5C

tetradic

#5C73AB #AB5C9B #AB945C #5CAB6D

square

#5C73AB #AB5C9B #AB945C #5CAB6D

split-complementary

#5C73AB #AB6D5C #9BAB5C

monochromatic

#303D5D #455785 #5C73AB #8496C0 #ADB8D5

Accessibility & contrast

On white

4.67

#5C73AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#5C73AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5C73AB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C73AB	#FFFFFF	#000000	##FFFFFF
##5C73AB	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AD

Deuteranopia (green-blind)

#5671AA

Tritanopia (blue-blind)

#3E7F87

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5c73ab;
/* rgb */ color: rgb(92, 115, 171);
/* oklch */ color: oklch(56.1% 0.092 266.5);

Tailwind

colors: {
  custom: {
    50: '#8e9bc4',
    500: '#5c73ab',
    950: '#000000',
  },
}

SCSS

$custom: #5c73ab;
$custom-light: #8e9bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#5c73ab",
  "rgb": {
    "r": 92,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 222.532,
    "s": 31.984,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56143,
    "c": 0.09151,
    "h": 266.5
  },
  "luminance": 0.17477
}

Semantic roles & 50–950 ramp

primary

#5C73AB

secondary

#C3B9A0

accent

#AA60C8

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0E12

muted

#7D7E81

Preview Lab

Preview with #5C73AB

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

Preview Lab → · Contrast checker → · Palette generator →