#5673CE#5673CE

#5673CE is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.8% C 0.144 H 268.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5673CE
RGB	rgb(86, 115, 206)
HSL	hsl(226, 55%, 57%)
HSV	hsv(226, 58%, 81%)
CMYK	cmyk(58.3%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(50.33, 16.88, -50.41)
CIE-LCH	lch(50.33, 53.16, 288.52°)
OKLab	oklab(57.78% -0.0041 -0.1436)
OKLCH	oklch(57.78% 0.144 268.4)
XYZ	xyz(21.1053, 18.6944, 60.8768)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5673CE #CEB156

analogous

#56AFCE #5673CE #7556CE

triadic

#5673CE #CE5673 #73CE56

tetradic

#5673CE #CE56AF #CEB156 #56CE75

square

#5673CE #CE56AF #CEB156 #56CE75

split-complementary

#5673CE #CE7556 #AFCE56

monochromatic

#263D83 #3453B3 #5673CE #859ADC #B5C2EA

Accessibility & contrast

On white

4.43

#5673CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5673CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5673CE

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5673CE	#FFFFFF	#000000	##000000
##5673CE	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD1

Deuteranopia (green-blind)

#3973CC

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5673ce;
/* rgb */ color: rgb(86, 115, 206);
/* oklch */ color: oklch(57.8% 0.144 268.4);

Tailwind

colors: {
  custom: {
    50: '#8f9add',
    500: '#5673ce',
    950: '#000000',
  },
}

SCSS

$custom: #5673ce;
$custom-light: #8f9add;
$custom-dark: #000000;

JSON

{
  "hex": "#5673ce",
  "rgb": {
    "r": 86,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 225.5,
    "s": 55.046,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57783,
    "c": 0.14366,
    "h": 268.4
  },
  "luminance": 0.18696
}

Semantic roles & 50–950 ramp

primary

#5673CE

secondary

#D8CCA8

accent

#BA49DE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5673CE

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

Preview Lab → · Contrast checker → · Palette generator →