#5F73AF#5F73AF

#5F73AF is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.6% C 0.096 H 269.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5F73AF
RGB	rgb(95, 115, 175)
HSL	hsl(225, 33%, 53%)
HSV	hsv(225, 46%, 69%)
CMYK	cmyk(45.7%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(49.24, 9.01, -34.26)
CIE-LCH	lch(49.24, 35.42, 284.74°)
OKLab	oklab(56.55% -0.0014 -0.0962)
OKLCH	oklch(56.55% 0.096 269.2)
XYZ	xyz(18.5855, 17.7885, 43.0033)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73AF #AF9B5F

analogous

#5F9BAF #5F73AF #735FAF

triadic

#5F73AF #AF5F73 #73AF5F

tetradic

#5F73AF #AF5F9B #AF9B5F #5FAF73

square

#5F73AF #AF5F9B #AF9B5F #5FAF73

split-complementary

#5F73AF #AF735F #9BAF5F

monochromatic

#313D62 #46578B #5F73AF #8897C3 #B1BAD8

Accessibility & contrast

On white

4.61

#5F73AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#5F73AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5F73AF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73AF	#FFFFFF	#000000	##FFFFFF
##5F73AF	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D79B1

Deuteranopia (green-blind)

#5572AE

Tritanopia (blue-blind)

#427F89

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5f73af;
/* rgb */ color: rgb(95, 115, 175);
/* oklch */ color: oklch(56.6% 0.096 269.2);

Tailwind

colors: {
  custom: {
    50: '#909bc7',
    500: '#5f73af',
    950: '#000000',
  },
}

SCSS

$custom: #5f73af;
$custom-light: #909bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73af",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 225,
    "s": 33.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56554,
    "c": 0.09626,
    "h": 269.2
  },
  "luminance": 0.1779
}

Semantic roles & 50–950 ramp

primary

#5F73AF

secondary

#C6BEA4

accent

#AF5EC9

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #5F73AF

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

Preview Lab → · Contrast checker → · Palette generator →