#5A6BCD#5A6BCD

#5A6BCD is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.151 H 273.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5A6BCD
RGB	rgb(90, 107, 205)
HSL	hsl(231, 53%, 58%)
HSV	hsv(231, 56%, 80%)
CMYK	cmyk(56.1%, 47.8%, 0%, 19.6%)
CIE-LAB	lab(48.38, 22.30, -52.94)
CIE-LCH	lch(48.38, 57.44, 292.85°)
OKLab	oklab(56.34% 0.0084 -0.151)
OKLCH	oklch(56.34% 0.151 273.2)
XYZ	xyz(20.4900, 17.0953, 59.9658)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6BCD #CDBC5A

analogous

#5AA5CD #5A6BCD #825ACD

triadic

#5A6BCD #CD5A6B #6BCD5A

tetradic

#5A6BCD #CD5AA5 #CDBC5A #5ACD82

square

#5A6BCD #CD5AA5 #CDBC5A #5ACD82

split-complementary

#5A6BCD #CD825A #A5CD5A

monochromatic

#283684 #3649B3 #5A6BCD #8995DB #B8BFE9

Accessibility & contrast

On white

4.75

#5A6BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#5A6BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A6BCD

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6BCD	#FFFFFF	#000000	##FFFFFF
##5A6BCD	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C78D1

Deuteranopia (green-blind)

#2C6ECB

Tritanopia (blue-blind)

#168192

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5a6bcd;
/* rgb */ color: rgb(90, 107, 205);
/* oklch */ color: oklch(56.3% 0.151 273.2);

Tailwind

colors: {
  custom: {
    50: '#9195dd',
    500: '#5a6bcd',
    950: '#000000',
  },
}

SCSS

$custom: #5a6bcd;
$custom-light: #9195dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6bcd",
  "rgb": {
    "r": 90,
    "g": 107,
    "b": 205
  },
  "hsl": {
    "h": 231.13,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.56341,
    "c": 0.15128,
    "h": 273.2
  },
  "luminance": 0.17097
}

Semantic roles & 50–950 ramp

primary

#5A6BCD

secondary

#D8D2AA

accent

#C74BDD

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #5A6BCD

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

Preview Lab → · Contrast checker → · Palette generator →