#5664E2#5664E2

#5664E2 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.2% C 0.190 H 273.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5664E2
RGB	rgb(86, 100, 226)
HSL	hsl(234, 71%, 61%)
HSV	hsv(234, 62%, 89%)
CMYK	cmyk(61.9%, 55.8%, 0%, 11.4%)
CIE-LAB	lab(47.73, 32.85, -65.94)
CIE-LCH	lch(47.73, 73.67, 296.48°)
OKLab	oklab(56.23% 0.0126 -0.1895)
OKLCH	oklch(56.23% 0.19 273.8)
XYZ	xyz(22.1179, 16.5819, 73.9718)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664E2 #E2D456

analogous

#56AAE2 #5664E2 #8E56E2

triadic

#5664E2 #E25664 #64E256

tetradic

#5664E2 #E256AA #E2D456 #56E28E

square

#5664E2 #E256AA #E2D456 #56E28E

split-complementary

#5664E2 #E28E56 #AAE256

monochromatic

#1C29A2 #2536D6 #5664E2 #8A94EB #BEC4F4

Accessibility & contrast

On white

4.86

#5664E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5664E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664E2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664E2	#FFFFFF	#000000	##FFFFFF
##5664E2	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E6

Deuteranopia (green-blind)

#006BDF

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5664e2;
/* rgb */ color: rgb(86, 100, 226);
/* oklch */ color: oklch(56.2% 0.190 273.8);

Tailwind

colors: {
  custom: {
    50: '#9390ec',
    500: '#5664e2',
    950: '#000000',
  },
}

SCSS

$custom: #5664e2;
$custom-light: #9390ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5664e2",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 226
  },
  "hsl": {
    "h": 234,
    "s": 70.707,
    "l": 61.176
  },
  "oklch": {
    "l": 0.56225,
    "c": 0.18989,
    "h": 273.8
  },
  "luminance": 0.16584
}

Semantic roles & 50–950 ramp

primary

#5664E2

secondary

#E4DFB0

accent

#C013D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5664E2

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

Preview Lab → · Contrast checker → · Palette generator →