#5A6FDB#5A6FDB

#5A6FDB is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.166 H 272.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5A6FDB
RGB	rgb(90, 111, 219)
HSL	hsl(230, 64%, 61%)
HSV	hsv(230, 59%, 86%)
CMYK	cmyk(58.9%, 49.3%, 0%, 14.1%)
CIE-LAB	lab(50.28, 24.44, -57.85)
CIE-LCH	lch(50.28, 62.80, 292.91°)
OKLab	oklab(58.06% 0.0058 -0.1654)
OKLCH	oklch(58.06% 0.166 272)
XYZ	xyz(22.6828, 18.6552, 69.4096)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6FDB #DBC65A

analogous

#5AAFDB #5A6FDB #865ADB

triadic

#5A6FDB #DB5A6F #6FDB5A

tetradic

#5A6FDB #DB5AAF #DBC65A #5ADB86

square

#5A6FDB #DB5AAF #DBC65A #5ADB86

split-complementary

#5A6FDB #DB865A #AFDB5A

monochromatic

#213599 #2C46CB #5A6FDB #8C9BE6 #BEC7F1

Accessibility & contrast

On white

4.44

#5A6FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#5A6FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A6FDB

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6FDB	#FFFFFF	#000000	##000000
##5A6FDB	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377EDF

Deuteranopia (green-blind)

#1E72D9

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5a6fdb;
/* rgb */ color: rgb(90, 111, 219);
/* oklch */ color: oklch(58.1% 0.166 272.0);

Tailwind

colors: {
  custom: {
    50: '#9398e7',
    500: '#5a6fdb',
    950: '#000000',
  },
}

SCSS

$custom: #5a6fdb;
$custom-light: #9398e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6fdb",
  "rgb": {
    "r": 90,
    "g": 111,
    "b": 219
  },
  "hsl": {
    "h": 230.233,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58059,
    "c": 0.16554,
    "h": 272
  },
  "luminance": 0.18657
}

Semantic roles & 50–950 ramp

primary

#5A6FDB

secondary

#E1D9B0

accent

#AF1ACC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5A6FDB

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

Preview Lab → · Contrast checker → · Palette generator →