#5375BD#5375BD

#5375BD is a mid, moderate blue. Relative luminance 0.182; OKLCH L 57.0% C 0.118 H 263.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5375BD
RGB	rgb(83, 117, 189)
HSL	hsl(221, 45%, 53%)
HSV	hsv(221, 56%, 74%)
CMYK	cmyk(56.1%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(49.78, 9.39, -41.55)
CIE-LCH	lch(49.78, 42.60, 282.74°)
OKLab	oklab(57.01% -0.0125 -0.1177)
OKLCH	oklch(57.01% 0.118 263.9)
XYZ	xyz(19.1108, 18.2342, 50.6467)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375BD #BD9B53

analogous

#53AABD #5375BD #6653BD

triadic

#5375BD #BD5375 #75BD53

tetradic

#5375BD #BD53AA #BD9B53 #53BD66

square

#5375BD #BD53AA #BD9B53 #53BD66

split-complementary

#5375BD #BD6653 #AABD53

monochromatic

#293F6C #3A5998 #5375BD #7F98CE #ABBCDF

Accessibility & contrast

On white

4.52

#5375BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#5375BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375BD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375BD	#FFFFFF	#000000	##000000
##5375BD	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577CC0

Deuteranopia (green-blind)

#4A72BB

Tritanopia (blue-blind)

#0D8590

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5375bd;
/* rgb */ color: rgb(83, 117, 189);
/* oklch */ color: oklch(57.0% 0.118 263.9);

Tailwind

colors: {
  custom: {
    50: '#8b9cd1',
    500: '#5375bd',
    950: '#000000',
  },
}

SCSS

$custom: #5375bd;
$custom-light: #8b9cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5375bd",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 220.755,
    "s": 44.538,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57013,
    "c": 0.11837,
    "h": 263.9
  },
  "luminance": 0.18236
}

Semantic roles & 50–950 ramp

primary

#5375BD

secondary

#CDBE9F

accent

#AB54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5375BD

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

Preview Lab → · Contrast checker → · Palette generator →