#5B74AF#5B74AF

#5B74AF is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.5% C 0.097 H 265.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B74AF
RGB	rgb(91, 116, 175)
HSL	hsl(222, 34%, 52%)
HSV	hsv(222, 48%, 69%)
CMYK	cmyk(48%, 33.7%, 0%, 31.4%)
CIE-LAB	lab(49.26, 7.38, -34.24)
CIE-LCH	lch(49.26, 35.02, 282.17°)
OKLab	oklab(56.51% -0.0069 -0.0963)
OKLCH	oklch(56.51% 0.097 265.9)
XYZ	xyz(18.2951, 17.8089, 43.0226)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B74AF #AF965B

analogous

#5B9EAF #5B74AF #6C5BAF

triadic

#5B74AF #AF5B74 #74AF5B

tetradic

#5B74AF #AF5B9E #AF965B #5BAF6C

square

#5B74AF #AF5B9E #AF965B #5BAF6C

split-complementary

#5B74AF #AF6C5B #9EAF5B

monochromatic

#2F3E61 #43588A #5B74AF #8497C3 #ADBAD7

Accessibility & contrast

On white

4.60

#5B74AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#5B74AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B74AF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B74AF	#FFFFFF	#000000	##FFFFFF
##5B74AF	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#5572AE

Tritanopia (blue-blind)

#398089

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b74af;
/* rgb */ color: rgb(91, 116, 175);
/* oklch */ color: oklch(56.5% 0.097 265.9);

Tailwind

colors: {
  custom: {
    50: '#8e9bc7',
    500: '#5b74af',
    950: '#000000',
  },
}

SCSS

$custom: #5b74af;
$custom-light: #8e9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b74af",
  "rgb": {
    "r": 91,
    "g": 116,
    "b": 175
  },
  "hsl": {
    "h": 222.143,
    "s": 34.426,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56507,
    "c": 0.0965,
    "h": 265.9
  },
  "luminance": 0.1781
}

Semantic roles & 50–950 ramp

primary

#5B74AF

secondary

#C5BAA1

accent

#AA5DCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0E13

muted

#7D7E82

Preview Lab

Preview with #5B74AF

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

Preview Lab → · Contrast checker → · Palette generator →