#5651BE#5651BE

#5651BE is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.1% C 0.166 H 280.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5651BE
RGB	rgb(86, 81, 190)
HSL	hsl(243, 46%, 53%)
HSV	hsv(243, 57%, 75%)
CMYK	cmyk(54.7%, 57.4%, 0%, 25.5%)
CIE-LAB	lab(40.54, 32.78, -56.91)
CIE-LCH	lch(40.54, 65.68, 299.94°)
OKLab	oklab(50.07% 0.0306 -0.1631)
OKLCH	oklch(50.07% 0.166 280.6)
XYZ	xyz(16.0716, 11.5800, 50.0935)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5651BE #B9BE51

analogous

#5182BE #5651BE #8C51BE

triadic

#5651BE #BE5651 #51BE56

tetradic

#5651BE #BE5182 #B9BE51 #51BE8C

square

#5651BE #BE5182 #B9BE51 #51BE8C

split-complementary

#5651BE #BE8C51 #82BE51

monochromatic

#2C286C #3D3999 #5651BE #817ECF #ADAADF

Accessibility & contrast

On white

6.33

#5651BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5651BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5651BE

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5651BE	#FFFFFF	#000000	##FFFFFF
##5651BE	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#005BBC

Tritanopia (blue-blind)

#256A7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5651be;
/* rgb */ color: rgb(86, 81, 190);
/* oklch */ color: oklch(50.1% 0.166 280.6);

Tailwind

colors: {
  custom: {
    50: '#8e82d2',
    500: '#5651be',
    950: '#000000',
  },
}

SCSS

$custom: #5651be;
$custom-light: #8e82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5651be",
  "rgb": {
    "r": 86,
    "g": 81,
    "b": 190
  },
  "hsl": {
    "h": 242.752,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50073,
    "c": 0.16591,
    "h": 280.6
  },
  "luminance": 0.11581
}

Semantic roles & 50–950 ramp

primary

#5651BE

secondary

#CBCD9E

accent

#D553CF

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5651BE

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

Preview Lab → · Contrast checker → · Palette generator →