#5378AE#5378AE

#5378AE is a mid, moderate blue. Relative luminance 0.183; OKLCH L 56.9% C 0.094 H 257.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5378AE
RGB	rgb(83, 120, 174)
HSL	hsl(216, 36%, 50%)
HSV	hsv(216, 52%, 68%)
CMYK	cmyk(52.3%, 31%, 0%, 31.8%)
CIE-LAB	lab(49.89, 2.70, -32.71)
CIE-LCH	lch(49.89, 32.82, 274.73°)
OKLab	oklab(56.86% -0.02 -0.0919)
OKLCH	oklch(56.86% 0.094 257.7)
XYZ	xyz(17.9211, 18.3266, 42.6292)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378AE #AE8953

analogous

#53A5AE #5378AE #5B53AE

triadic

#5378AE #AE5378 #78AE53

tetradic

#5378AE #AE53A5 #AE8953 #53AE5B

square

#5378AE #AE53A5 #AE8953 #53AE5B

split-complementary

#5378AE #AE5B53 #A5AE53

monochromatic

#2B3F5C #3F5B85 #5378AE #7D99C2 #A6B9D5

Accessibility & contrast

On white

4.50

#5378AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#5378AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378AE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378AE	#FFFFFF	#000000	##000000
##5378AE	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BB0

Deuteranopia (green-blind)

#5873AD

Tritanopia (blue-blind)

#25848B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5378ae;
/* rgb */ color: rgb(83, 120, 174);
/* oklch */ color: oklch(56.9% 0.094 257.7);

Tailwind

colors: {
  custom: {
    50: '#899ec6',
    500: '#5378ae',
    950: '#000000',
  },
}

SCSS

$custom: #5378ae;
$custom-light: #899ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#5378ae",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 174
  },
  "hsl": {
    "h": 215.604,
    "s": 35.968,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56856,
    "c": 0.09408,
    "h": 257.7
  },
  "luminance": 0.18328
}

Semantic roles & 50–950 ramp

primary

#5378AE

secondary

#C3B29A

accent

#9E5CCC

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5378AE

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

Preview Lab → · Contrast checker → · Palette generator →