#5B67CF#5B67CF

#5B67CF is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.8% C 0.159 H 275.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5B67CF
RGB	rgb(91, 103, 207)
HSL	hsl(234, 55%, 58%)
HSV	hsv(234, 56%, 81%)
CMYK	cmyk(56%, 50.2%, 0%, 18.8%)
CIE-LAB	lab(47.53, 25.64, -55.44)
CIE-LCH	lch(47.53, 61.08, 294.82°)
OKLab	oklab(55.76% 0.014 -0.1584)
OKLCH	oklch(55.76% 0.159 275.1)
XYZ	xyz(20.4235, 16.4282, 61.1141)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B67CF #CFC35B

analogous

#5BA1CF #5B67CF #895BCF

triadic

#5B67CF #CF5B67 #67CF5B

tetradic

#5B67CF #CF5BA1 #CFC35B #5BCF89

square

#5B67CF #CF5BA1 #CFC35B #5BCF89

split-complementary

#5B67CF #CF895B #A1CF5B

monochromatic

#283288 #3643B7 #5B67CF #8A93DD #BABFEB

Accessibility & contrast

On white

4.90

#5B67CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5B67CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B67CF

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B67CF	#FFFFFF	#000000	##FFFFFF
##5B67CF	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3176D3

Deuteranopia (green-blind)

#1E6CCD

Tritanopia (blue-blind)

#187E91

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5b67cf;
/* rgb */ color: rgb(91, 103, 207);
/* oklch */ color: oklch(55.8% 0.159 275.1);

Tailwind

colors: {
  custom: {
    50: '#9292de',
    500: '#5b67cf',
    950: '#000000',
  },
}

SCSS

$custom: #5b67cf;
$custom-light: #9292de;
$custom-dark: #000000;

JSON

{
  "hex": "#5b67cf",
  "rgb": {
    "r": 91,
    "g": 103,
    "b": 207
  },
  "hsl": {
    "h": 233.793,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.55756,
    "c": 0.15904,
    "h": 275.1
  },
  "luminance": 0.1643
}

Semantic roles & 50–950 ramp

primary

#5B67CF

secondary

#DAD5AC

accent

#CF4ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0D15

muted

#7E7D83

Preview Lab

Preview with #5B67CF

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

Preview Lab → · Contrast checker → · Palette generator →