#5378BD#5378BD

#5378BD is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.7% C 0.115 H 262.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5378BD
RGB	rgb(83, 120, 189)
HSL	hsl(219, 45%, 53%)
HSV	hsv(219, 56%, 74%)
CMYK	cmyk(56.1%, 36.5%, 0%, 25.9%)
CIE-LAB	lab(50.62, 7.56, -40.22)
CIE-LCH	lch(50.62, 40.92, 280.64°)
OKLab	oklab(57.67% -0.016 -0.1138)
OKLCH	oklch(57.67% 0.115 262)
XYZ	xyz(19.4659, 18.9445, 50.7651)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378BD #BD9853

analogous

#53ADBD #5378BD #6353BD

triadic

#5378BD #BD5378 #78BD53

tetradic

#5378BD #BD53AD #BD9853 #53BD63

square

#5378BD #BD53AD #BD9853 #53BD63

split-complementary

#5378BD #BD6353 #ADBD53

monochromatic

#29416C #3A5B98 #5378BD #7F9BCE #ABBDDF

Accessibility & contrast

On white

4.38

#5378BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#5378BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378BD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378BD	#FFFFFF	#000000	##000000
##5378BD	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7EC0

Deuteranopia (green-blind)

#4F74BC

Tritanopia (blue-blind)

#0B8791

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5378bd;
/* rgb */ color: rgb(83, 120, 189);
/* oklch */ color: oklch(57.7% 0.115 262.0);

Tailwind

colors: {
  custom: {
    50: '#8b9ed1',
    500: '#5378bd',
    950: '#000000',
  },
}

SCSS

$custom: #5378bd;
$custom-light: #8b9ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#5378bd",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 189
  },
  "hsl": {
    "h": 219.057,
    "s": 44.538,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57666,
    "c": 0.1149,
    "h": 262
  },
  "luminance": 0.18946
}

Semantic roles & 50–950 ramp

primary

#5378BD

secondary

#CDBD9F

accent

#A754D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5378BD

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

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