#5378AD#5378AD

#5378AD is a mid, moderate blue. Relative luminance 0.183; OKLCH L 56.8% C 0.093 H 257.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5378AD
RGB	rgb(83, 120, 173)
HSL	hsl(215, 35%, 50%)
HSV	hsv(215, 52%, 68%)
CMYK	cmyk(52%, 30.6%, 0%, 32.2%)
CIE-LAB	lab(49.84, 2.39, -32.20)
CIE-LCH	lch(49.84, 32.29, 274.24°)
OKLab	oklab(56.8% -0.0203 -0.0905)
OKLCH	oklch(56.8% 0.093 257.4)
XYZ	xyz(17.8240, 18.2878, 42.1177)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5378AD #AD8853

analogous

#53A5AD #5378AD #5B53AD

triadic

#5378AD #AD5378 #78AD53

tetradic

#5378AD #AD53A5 #AD8853 #53AD5B

square

#5378AD #AD53A5 #AD8853 #53AD5B

split-complementary

#5378AD #AD5B53 #A5AD53

monochromatic

#2B3F5A #3F5B84 #5378AD #7C99C1 #A6B9D5

Accessibility & contrast

On white

4.51

#5378AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#5378AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5378AD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5378AD	#FFFFFF	#000000	##000000
##5378AD	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BAF

Deuteranopia (green-blind)

#5873AC

Tritanopia (blue-blind)

#26848B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5378ad;
/* rgb */ color: rgb(83, 120, 173);
/* oklch */ color: oklch(56.8% 0.093 257.4);

Tailwind

colors: {
  custom: {
    50: '#899ec5',
    500: '#5378ad',
    950: '#000000',
  },
}

SCSS

$custom: #5378ad;
$custom-light: #899ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#5378ad",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 173
  },
  "hsl": {
    "h": 215.333,
    "s": 35.433,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56804,
    "c": 0.09271,
    "h": 257.4
  },
  "luminance": 0.18289
}

Semantic roles & 50–950 ramp

primary

#5378AD

secondary

#C2B19A

accent

#9E5CCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5378AD

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

Preview Lab → · Contrast checker → · Palette generator →