#5671AB#5671AB

#5671AB is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.3% C 0.096 H 264.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5671AB
RGB	rgb(86, 113, 171)
HSL	hsl(221, 34%, 50%)
HSV	hsv(221, 50%, 67%)
CMYK	cmyk(49.7%, 33.9%, 0%, 32.9%)
CIE-LAB	lab(47.92, 6.72, -34.05)
CIE-LCH	lch(47.92, 34.70, 281.16°)
OKLab	oklab(55.32% -0.0093 -0.0958)
OKLCH	oklch(55.32% 0.096 264.5)
XYZ	xyz(17.0911, 16.7278, 40.8484)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671AB #AB9056

analogous

#569CAB #5671AB #6556AB

triadic

#5671AB #AB5671 #71AB56

tetradic

#5671AB #AB569C #AB9056 #56AB65

square

#5671AB #AB569C #AB9056 #56AB65

split-complementary

#5671AB #AB6556 #9CAB56

monochromatic

#2D3B5A #415683 #5671AB #7F93BF #A8B6D4

Accessibility & contrast

On white

4.83

#5671AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#5671AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5671AB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671AB	#FFFFFF	#000000	##FFFFFF
##5671AB	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B76AD

Deuteranopia (green-blind)

#526EAA

Tritanopia (blue-blind)

#327D86

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5671ab;
/* rgb */ color: rgb(86, 113, 171);
/* oklch */ color: oklch(55.3% 0.096 264.5);

Tailwind

colors: {
  custom: {
    50: '#8a99c4',
    500: '#5671ab',
    950: '#000000',
  },
}

SCSS

$custom: #5671ab;
$custom-light: #8a99c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5671ab",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 171
  },
  "hsl": {
    "h": 220.941,
    "s": 33.597,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55316,
    "c": 0.09626,
    "h": 264.5
  },
  "luminance": 0.16729
}

Semantic roles & 50–950 ramp

primary

#5671AB

secondary

#C1B59B

accent

#A85ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #5671AB

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

Preview Lab → · Contrast checker → · Palette generator →