#5671BB#5671BB

#5671BB is a mid, moderate blue. Relative luminance 0.174; OKLCH L 56.2% C 0.119 H 267.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5671BB
RGB	rgb(86, 113, 187)
HSL	hsl(224, 43%, 54%)
HSV	hsv(224, 54%, 73%)
CMYK	cmyk(54%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(48.73, 11.85, -42.05)
CIE-LCH	lch(48.73, 43.69, 285.74°)
OKLab	oklab(56.21% -0.0054 -0.1191)
OKLCH	oklch(56.21% 0.119 267.4)
XYZ	xyz(18.7095, 17.3752, 49.3719)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671BB #BBA056

analogous

#56A3BB #5671BB #6D56BB

triadic

#5671BB #BB5671 #71BB56

tetradic

#5671BB #BB56A3 #BBA056 #56BB6D

square

#5671BB #BB56A3 #BBA056 #56BB6D

split-complementary

#5671BB #BB6D56 #A3BB56

monochromatic

#2B3C6B #3D5597 #5671BB #8296CD #ADBADE

Accessibility & contrast

On white

4.69

#5671BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#5671BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5671BB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671BB	#FFFFFF	#000000	##FFFFFF
##5671BB	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379BE

Deuteranopia (green-blind)

#4770B9

Tritanopia (blue-blind)

#21818D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5671bb;
/* rgb */ color: rgb(86, 113, 187);
/* oklch */ color: oklch(56.2% 0.119 267.4);

Tailwind

colors: {
  custom: {
    50: '#8c99d0',
    500: '#5671bb',
    950: '#000000',
  },
}

SCSS

$custom: #5671bb;
$custom-light: #8c99d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5671bb",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 223.96,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56213,
    "c": 0.11926,
    "h": 267.4
  },
  "luminance": 0.17377
}

Semantic roles & 50–950 ramp

primary

#5671BB

secondary

#CCC0A1

accent

#B155D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5671BB

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

Preview Lab → · Contrast checker → · Palette generator →