#5374BC#5374BC

#5374BC is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.7% C 0.118 H 264.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5374BC
RGB	rgb(83, 116, 188)
HSL	hsl(221, 44%, 53%)
HSV	hsv(221, 56%, 74%)
CMYK	cmyk(55.9%, 38.3%, 0%, 26.3%)
CIE-LAB	lab(49.45, 9.67, -41.50)
CIE-LCH	lch(49.45, 42.61, 283.12°)
OKLab	oklab(56.74% -0.0116 -0.1176)
OKLCH	oklch(56.74% 0.118 264.3)
XYZ	xyz(18.8867, 17.9592, 50.0384)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5374BC #BC9B53

analogous

#53A8BC #5374BC #6653BC

triadic

#5374BC #BC5374 #74BC53

tetradic

#5374BC #BC53A8 #BC9B53 #53BC66

square

#5374BC #BC53A8 #BC9B53 #53BC66

split-complementary

#5374BC #BC6653 #A8BC53

monochromatic

#2A3E6B #3B5897 #5374BC #7F98CD #ABBBDE

Accessibility & contrast

On white

4.57

#5374BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#5374BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5374BC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5374BC	#FFFFFF	#000000	##000000
##5374BC	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BBF

Deuteranopia (green-blind)

#4971BA

Tritanopia (blue-blind)

#10848F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5374bc;
/* rgb */ color: rgb(83, 116, 188);
/* oklch */ color: oklch(56.7% 0.118 264.3);

Tailwind

colors: {
  custom: {
    50: '#8b9bd0',
    500: '#5374bc',
    950: '#000000',
  },
}

SCSS

$custom: #5374bc;
$custom-light: #8b9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5374bc",
  "rgb": {
    "r": 83,
    "g": 116,
    "b": 188
  },
  "hsl": {
    "h": 221.143,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56738,
    "c": 0.11813,
    "h": 264.3
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#5374BC

secondary

#CCBE9F

accent

#AC54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5374BC

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

Preview Lab → · Contrast checker → · Palette generator →