#5671EF#5671EF

#5671EF is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.6% C 0.191 H 270.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5671EF
RGB	rgb(86, 113, 239)
HSL	hsl(229, 83%, 64%)
HSV	hsv(229, 64%, 94%)
CMYK	cmyk(64%, 52.7%, 0%, 6.3%)
CIE-LAB	lab(51.86, 29.22, -66.56)
CIE-LCH	lch(51.86, 72.69, 293.70°)
OKLab	oklab(59.6% 0.0016 -0.1911)
OKLCH	oklch(59.6% 0.191 270.5)
XYZ	xyz(25.3176, 20.0184, 84.1743)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5671EF #EFD456

analogous

#56BDEF #5671EF #8756EF

triadic

#5671EF #EF5671 #71EF56

tetradic

#5671EF #EF56BD #EFD456 #56EF87

square

#5671EF #EF56BD #EFD456 #56EF87

split-complementary

#5671EF #EF8756 #BDEF56

monochromatic

#122FB9 #1E42EA #5671EF #8EA0F4 #C6CFFA

Accessibility & contrast

On white

4.20

#5671EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#5671EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5671EF

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5671EF	#FFFFFF	#000000	##000000
##5671EF	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B83F3

Deuteranopia (green-blind)

#0075EC

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5671ef;
/* rgb */ color: rgb(86, 113, 239);
/* oklch */ color: oklch(59.6% 0.191 270.5);

Tailwind

colors: {
  custom: {
    50: '#9499f5',
    500: '#5671ef',
    950: '#000000',
  },
}

SCSS

$custom: #5671ef;
$custom-light: #9499f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5671ef",
  "rgb": {
    "r": 86,
    "g": 113,
    "b": 239
  },
  "hsl": {
    "h": 229.412,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.59603,
    "c": 0.19115,
    "h": 270.5
  },
  "luminance": 0.20021
}

Semantic roles & 50–950 ramp

primary

#5671EF

secondary

#EBE2B5

accent

#B906DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5671EF

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

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