#5651AC#5651AC

#5651AC is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.141 H 282.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5651AC
RGB	rgb(86, 81, 172)
HSL	hsl(243, 36%, 50%)
HSV	hsv(243, 53%, 67%)
CMYK	cmyk(50%, 52.9%, 0%, 32.5%)
CIE-LAB	lab(39.31, 27.05, -48.31)
CIE-LCH	lch(39.31, 55.37, 299.25°)
OKLab	oklab(48.77% 0.03 -0.1378)
OKLCH	oklch(48.77% 0.141 282.3)
XYZ	xyz(14.2243, 10.8411, 40.3648)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5651AC #A7AC51

analogous

#5179AC #5651AC #8451AC

triadic

#5651AC #AC5651 #51AC56

tetradic

#5651AC #AC5179 #A7AC51 #51AC84

square

#5651AC #AC5179 #A7AC51 #51AC84

split-complementary

#5651AC #AC8451 #79AC51

monochromatic

#2C2A59 #413D82 #5651AC #7E7AC0 #A6A3D4

Accessibility & contrast

On white

6.63

#5651AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5651AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5651AC

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5651AC	#FFFFFF	#000000	##FFFFFF
##5651AC	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2260AF

Deuteranopia (green-blind)

#1B59AA

Tritanopia (blue-blind)

#366576

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5651ac;
/* rgb */ color: rgb(86, 81, 172);
/* oklch */ color: oklch(48.8% 0.141 282.3);

Tailwind

colors: {
  custom: {
    50: '#8c82c5',
    500: '#5651ac',
    950: '#000000',
  },
}

SCSS

$custom: #5651ac;
$custom-light: #8c82c5;
$custom-dark: #000000;

JSON

{
  "hex": "#5651ac",
  "rgb": {
    "r": 86,
    "g": 81,
    "b": 172
  },
  "hsl": {
    "h": 243.297,
    "s": 35.968,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48766,
    "c": 0.141,
    "h": 282.3
  },
  "luminance": 0.10842
}

Semantic roles & 50–950 ramp

primary

#5651AC

secondary

#BFC198

accent

#CC5CC6

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #5651AC

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

Preview Lab → · Contrast checker → · Palette generator →