#5374BF#5374BF

#5374BF is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.122 H 264.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5374BF
RGB	rgb(83, 116, 191)
HSL	hsl(222, 46%, 54%)
HSV	hsv(222, 57%, 75%)
CMYK	cmyk(56.5%, 39.3%, 0%, 25.1%)
CIE-LAB	lab(49.60, 10.66, -42.98)
CIE-LCH	lch(49.60, 44.28, 283.94°)
OKLab	oklab(56.91% -0.011 -0.1219)
OKLCH	oklch(56.91% 0.122 264.9)
XYZ	xyz(19.2135, 18.0899, 51.7593)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5374BF #BF9E53

analogous

#53AABF #5374BF #6853BF

triadic

#5374BF #BF5374 #74BF53

tetradic

#5374BF #BF53AA #BF9E53 #53BF68

square

#5374BF #BF53AA #BF9E53 #53BF68

split-complementary

#5374BF #BF6853 #AABF53

monochromatic

#293E6E #3A579B #5374BF #8098D0 #ACBCE0

Accessibility & contrast

On white

4.55

#5374BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5374BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5374BF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5374BF	#FFFFFF	#000000	##000000
##5374BF	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC2

Deuteranopia (green-blind)

#4771BD

Tritanopia (blue-blind)

#078590

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5374bf;
/* rgb */ color: rgb(83, 116, 191);
/* oklch */ color: oklch(56.9% 0.122 264.9);

Tailwind

colors: {
  custom: {
    50: '#8b9bd3',
    500: '#5374bf',
    950: '#000000',
  },
}

SCSS

$custom: #5374bf;
$custom-light: #8b9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5374bf",
  "rgb": {
    "r": 83,
    "g": 116,
    "b": 191
  },
  "hsl": {
    "h": 221.667,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.12237,
    "h": 264.9
  },
  "luminance": 0.18091
}

Semantic roles & 50–950 ramp

primary

#5374BF

secondary

#CEC0A0

accent

#AD52D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0E14

muted

#7D7E82

Preview Lab

Preview with #5374BF

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

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