#5673DD#5673DD

#5673DD is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.8% C 0.164 H 269.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5673DD
RGB	rgb(86, 115, 221)
HSL	hsl(227, 67%, 60%)
HSV	hsv(227, 61%, 87%)
CMYK	cmyk(61.1%, 48%, 0%, 13.3%)
CIE-LAB	lab(51.22, 21.91, -57.48)
CIE-LCH	lch(51.22, 61.52, 290.86°)
OKLab	oklab(58.75% -0.002 -0.1644)
OKLCH	oklch(58.75% 0.164 269.3)
XYZ	xyz(23.0152, 19.4584, 70.9356)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5673DD #DDC056

analogous

#56B6DD #5673DD #7C56DD

triadic

#5673DD #DD5673 #73DD56

tetradic

#5673DD #DD56B6 #DDC056 #56DD7C

square

#5673DD #DD56B6 #DDC056 #56DD7C

split-complementary

#5673DD #DD7C56 #B6DD56

monochromatic

#1F399A #294CCD #5673DD #899DE7 #BCC7F2

Accessibility & contrast

On white

4.29

#5673DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5673DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5673DD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5673DD	#FFFFFF	#000000	##000000
##5673DD	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D80E1

Deuteranopia (green-blind)

#2374DB

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5673dd;
/* rgb */ color: rgb(86, 115, 221);
/* oklch */ color: oklch(58.8% 0.164 269.3);

Tailwind

colors: {
  custom: {
    50: '#919ae8',
    500: '#5673dd',
    950: '#000000',
  },
}

SCSS

$custom: #5673dd;
$custom-light: #919ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5673dd",
  "rgb": {
    "r": 86,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 227.111,
    "s": 66.502,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58751,
    "c": 0.16442,
    "h": 269.3
  },
  "luminance": 0.1946
}

Semantic roles & 50–950 ramp

primary

#5673DD

secondary

#E1D6AE

accent

#A717CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5673DD

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

Preview Lab → · Contrast checker → · Palette generator →