#5B68BF#5B68BF

#5B68BF is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.9% C 0.135 H 274.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5B68BF
RGB	rgb(91, 104, 191)
HSL	hsl(232, 44%, 55%)
HSV	hsv(232, 52%, 75%)
CMYK	cmyk(52.4%, 45.5%, 0%, 25.1%)
CIE-LAB	lab(46.82, 19.84, -47.37)
CIE-LCH	lch(46.82, 51.36, 292.72°)
OKLab	oklab(54.91% 0.011 -0.1347)
OKLCH	oklch(54.91% 0.135 274.7)
XYZ	xyz(18.6657, 15.8852, 51.3627)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B68BF #BFB25B

analogous

#5B9ABF #5B68BF #805BBF

triadic

#5B68BF #BF5B68 #68BF5B

tetradic

#5B68BF #BF5B9A #BFB25B #5BBF80

square

#5B68BF #BF5B9A #BFB25B #5BBF80

split-complementary

#5B68BF #BF805B #9ABF5B

monochromatic

#2D3673 #3E4B9F #5B68BF #8791D0 #B3B9E1

Accessibility & contrast

On white

5.03

#5B68BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5B68BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B68BF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B68BF	#FFFFFF	#000000	##FFFFFF
##5B68BF	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4273C2

Deuteranopia (green-blind)

#376BBD

Tritanopia (blue-blind)

#2E7B8A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b68bf;
/* rgb */ color: rgb(91, 104, 191);
/* oklch */ color: oklch(54.9% 0.135 274.7);

Tailwind

colors: {
  custom: {
    50: '#9092d3',
    500: '#5b68bf',
    950: '#000000',
  },
}

SCSS

$custom: #5b68bf;
$custom-light: #9092d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b68bf",
  "rgb": {
    "r": 91,
    "g": 104,
    "b": 191
  },
  "hsl": {
    "h": 232.2,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54907,
    "c": 0.13516,
    "h": 274.7
  },
  "luminance": 0.15886
}

Semantic roles & 50–950 ramp

primary

#5B68BF

secondary

#D0CAA6

accent

#C354D4

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #5B68BF

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

Preview Lab → · Contrast checker → · Palette generator →