#5374AF#5374AF

#5374AF is a mid, moderate blue. Relative luminance 0.174; OKLCH L 56.0% C 0.100 H 261.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5374AF
RGB	rgb(83, 116, 175)
HSL	hsl(218, 37%, 51%)
HSV	hsv(218, 53%, 69%)
CMYK	cmyk(52.6%, 33.7%, 0%, 31.4%)
CIE-LAB	lab(48.79, 5.44, -35.01)
CIE-LCH	lch(48.79, 35.43, 278.83°)
OKLab	oklab(56.01% -0.0149 -0.0987)
OKLCH	oklch(56.01% 0.1 261.4)
XYZ	xyz(17.5479, 17.4237, 42.9875)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5374AF #AF8E53

analogous

#53A2AF #5374AF #6053AF

triadic

#5374AF #AF5374 #74AF53

tetradic

#5374AF #AF53A2 #AF8E53 #53AF60

square

#5374AF #AF53A2 #AF8E53 #53AF60

split-complementary

#5374AF #AF6053 #A2AF53

monochromatic

#2B3D5D #3E5886 #5374AF #7D96C2 #A7B8D6

Accessibility & contrast

On white

4.68

#5374AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#5374AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5374AF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5374AF	#FFFFFF	#000000	##FFFFFF
##5374AF	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D79B1

Deuteranopia (green-blind)

#5270AE

Tritanopia (blue-blind)

#258189

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5374af;
/* rgb */ color: rgb(83, 116, 175);
/* oklch */ color: oklch(56.0% 0.100 261.4);

Tailwind

colors: {
  custom: {
    50: '#899bc7',
    500: '#5374af',
    950: '#000000',
  },
}

SCSS

$custom: #5374af;
$custom-light: #899bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5374af",
  "rgb": {
    "r": 83,
    "g": 116,
    "b": 175
  },
  "hsl": {
    "h": 218.478,
    "s": 36.508,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56013,
    "c": 0.09977,
    "h": 261.4
  },
  "luminance": 0.17425
}

Semantic roles & 50–950 ramp

primary

#5374AF

secondary

#C3B59A

accent

#A45BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5374AF

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

Preview Lab → · Contrast checker → · Palette generator →