#5B68BC#5B68BC

#5B68BC is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.7% C 0.131 H 274.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B68BC
RGB	rgb(91, 104, 188)
HSL	hsl(232, 42%, 55%)
HSV	hsv(232, 52%, 74%)
CMYK	cmyk(51.6%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(46.65, 18.88, -45.91)
CIE-LCH	lch(46.65, 49.64, 292.35°)
OKLab	oklab(54.72% 0.0105 -0.1304)
OKLCH	oklch(54.72% 0.131 274.6)
XYZ	xyz(18.3389, 15.7545, 49.6418)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68BC #BCAF5B

analogous

#5B98BC #5B68BC #7F5BBC

triadic

#5B68BC #BC5B68 #68BC5B

tetradic

#5B68BC #BC5B98 #BCAF5B #5BBC7F

square

#5B68BC #BC5B98 #BCAF5B #5BBC7F

split-complementary

#5B68BC #BC7F5B #98BC5B

monochromatic

#2D366F #3F4B9B #5B68BC #8690CE #B2B8E0

Accessibility & contrast

On white

5.06

#5B68BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5B68BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68BC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68BC	#FFFFFF	#000000	##FFFFFF
##5B68BC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4473BF

Deuteranopia (green-blind)

#3A6BBA

Tritanopia (blue-blind)

#317A89

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b68bc;
/* rgb */ color: rgb(91, 104, 188);
/* oklch */ color: oklch(54.7% 0.131 274.6);

Tailwind

colors: {
  custom: {
    50: '#9092d0',
    500: '#5b68bc',
    950: '#000000',
  },
}

SCSS

$custom: #5b68bc;
$custom-light: #9092d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68bc",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 231.959,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54719,
    "c": 0.13085,
    "h": 274.6
  },
  "luminance": 0.15756
}

Semantic roles & 50–950 ramp

primary

#5B68BC

secondary

#CEC8A5

accent

#C156D2

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5B68BC

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

Preview Lab → · Contrast checker → · Palette generator →