#5670BB#5670BB

#5670BB is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.0% C 0.121 H 268.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5670BB
RGB	rgb(86, 112, 187)
HSL	hsl(225, 43%, 54%)
HSV	hsv(225, 54%, 73%)
CMYK	cmyk(54%, 40.1%, 0%, 26.7%)
CIE-LAB	lab(48.45, 12.47, -42.49)
CIE-LCH	lch(48.45, 44.28, 286.35°)
OKLab	oklab(56% -0.0043 -0.1204)
OKLCH	oklch(56% 0.121 268)
XYZ	xyz(18.5986, 17.1533, 49.3349)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5670BB #BBA156

analogous

#56A2BB #5670BB #6E56BB

triadic

#5670BB #BB5670 #70BB56

tetradic

#5670BB #BB56A2 #BBA156 #56BB6E

square

#5670BB #BB56A2 #BBA156 #56BB6E

split-complementary

#5670BB #BB6E56 #A2BB56

monochromatic

#2B3C6B #3D5497 #5670BB #8295CD #ADBADE

Accessibility & contrast

On white

4.74

#5670BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#5670BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5670BB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5670BB	#FFFFFF	#000000	##FFFFFF
##5670BB	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5178BE

Deuteranopia (green-blind)

#456FB9

Tritanopia (blue-blind)

#21808C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5670bb;
/* rgb */ color: rgb(86, 112, 187);
/* oklch */ color: oklch(56.0% 0.121 268.0);

Tailwind

colors: {
  custom: {
    50: '#8c98d0',
    500: '#5670bb',
    950: '#000000',
  },
}

SCSS

$custom: #5670bb;
$custom-light: #8c98d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5670bb",
  "rgb": {
    "r": 86,
    "g": 112,
    "b": 187
  },
  "hsl": {
    "h": 224.554,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55999,
    "c": 0.12051,
    "h": 268
  },
  "luminance": 0.17155
}

Semantic roles & 50–950 ramp

primary

#5670BB

secondary

#CCC1A1

accent

#B255D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5670BB

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

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