#5B60CF#5B60CF

#5B60CF is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.4% C 0.168 H 277.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5B60CF
RGB	rgb(91, 96, 207)
HSL	hsl(237, 55%, 58%)
HSV	hsv(237, 56%, 81%)
CMYK	cmyk(56%, 53.6%, 0%, 18.8%)
CIE-LAB	lab(45.76, 29.97, -58.29)
CIE-LCH	lch(45.76, 65.54, 297.21°)
OKLab	oklab(54.43% 0.0214 -0.1669)
OKLCH	oklch(54.43% 0.168 277.3)
XYZ	xyz(19.7562, 15.0935, 60.8917)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B60CF #CFCA5B

analogous

#5B9ACF #5B60CF #905BCF

triadic

#5B60CF #CF5B60 #60CF5B

tetradic

#5B60CF #CF5B9A #CFCA5B #5BCF90

square

#5B60CF #CF5B9A #CFCA5B #5BCF90

split-complementary

#5B60CF #CF905B #9ACF5B

monochromatic

#282C88 #363BB7 #5B60CF #8A8EDD #BABCEB

Accessibility & contrast

On white

5.23

#5B60CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#5B60CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B60CF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B60CF	#FFFFFF	#000000	##FFFFFF
##5B60CF	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B71D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#1B798E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5b60cf;
/* rgb */ color: rgb(91, 96, 207);
/* oklch */ color: oklch(54.4% 0.168 277.3);

Tailwind

colors: {
  custom: {
    50: '#938dde',
    500: '#5b60cf',
    950: '#000000',
  },
}

SCSS

$custom: #5b60cf;
$custom-light: #938dde;
$custom-dark: #000000;

JSON

{
  "hex": "#5b60cf",
  "rgb": {
    "r": 91,
    "g": 96,
    "b": 207
  },
  "hsl": {
    "h": 237.414,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54426,
    "c": 0.16823,
    "h": 277.3
  },
  "luminance": 0.15095
}

Semantic roles & 50–950 ramp

primary

#5B60CF

secondary

#DAD8AC

accent

#D84ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5B60CF

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

Preview Lab → · Contrast checker → · Palette generator →