#5375AF#5375AF

#5375AF is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.2% C 0.099 H 260.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5375AF
RGB	rgb(83, 117, 175)
HSL	hsl(218, 37%, 51%)
HSV	hsv(218, 53%, 69%)
CMYK	cmyk(52.6%, 33.1%, 0%, 31.4%)
CIE-LAB	lab(49.08, 4.84, -34.57)
CIE-LCH	lch(49.08, 34.90, 277.96°)
OKLab	oklab(56.24% -0.0161 -0.0973)
OKLCH	oklch(56.24% 0.099 260.6)
XYZ	xyz(17.6638, 17.6554, 43.0262)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375AF #AF8D53

analogous

#53A3AF #5375AF #5F53AF

triadic

#5375AF #AF5375 #75AF53

tetradic

#5375AF #AF53A3 #AF8D53 #53AF5F

square

#5375AF #AF53A3 #AF8D53 #53AF5F

split-complementary

#5375AF #AF5F53 #A3AF53

monochromatic

#2B3D5D #3E5986 #5375AF #7D97C2 #A7B8D6

Accessibility & contrast

On white

4.63

#5375AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5375AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5375AF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375AF	#FFFFFF	#000000	##FFFFFF
##5375AF	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#5371AE

Tritanopia (blue-blind)

#25828A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5375af;
/* rgb */ color: rgb(83, 117, 175);
/* oklch */ color: oklch(56.2% 0.099 260.6);

Tailwind

colors: {
  custom: {
    50: '#899cc7',
    500: '#5375af',
    950: '#000000',
  },
}

SCSS

$custom: #5375af;
$custom-light: #899cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#5375af",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 175
  },
  "hsl": {
    "h": 217.826,
    "s": 36.508,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56236,
    "c": 0.09866,
    "h": 260.6
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#5375AF

secondary

#C3B49A

accent

#A35BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5375AF

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

Preview Lab → · Contrast checker → · Palette generator →