#5B60CC#5B60CC

#5B60CC is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.2% C 0.164 H 277.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5B60CC
RGB	rgb(91, 96, 204)
HSL	hsl(237, 53%, 58%)
HSV	hsv(237, 55%, 80%)
CMYK	cmyk(55.4%, 52.9%, 0%, 20%)
CIE-LAB	lab(45.56, 29.00, -56.89)
CIE-LCH	lch(45.56, 63.85, 297.01°)
OKLab	oklab(54.21% 0.0212 -0.1627)
OKLCH	oklch(54.21% 0.164 277.4)
XYZ	xyz(19.3929, 14.9482, 58.9784)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B60CC #CCC75B

analogous

#5B98CC #5B60CC #8E5BCC

triadic

#5B60CC #CC5B60 #60CC5B

tetradic

#5B60CC #CC5B98 #CCC75B #5BCC8E

square

#5B60CC #CC5B98 #CCC75B #5BCC8E

split-complementary

#5B60CC #CC8E5B #98CC5B

monochromatic

#292D84 #373DB2 #5B60CC #8A8DDB #B8BBE9

Accessibility & contrast

On white

5.26

#5B60CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#5B60CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B60CC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B60CC	#FFFFFF	#000000	##FFFFFF
##5B60CC	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2171D0

Deuteranopia (green-blind)

#0567CA

Tritanopia (blue-blind)

#20798D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5b60cc;
/* rgb */ color: rgb(91, 96, 204);
/* oklch */ color: oklch(54.2% 0.164 277.4);

Tailwind

colors: {
  custom: {
    50: '#928ddc',
    500: '#5b60cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b60cc;
$custom-light: #928ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b60cc",
  "rgb": {
    "r": 91,
    "g": 96,
    "b": 204
  },
  "hsl": {
    "h": 237.345,
    "s": 52.558,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54214,
    "c": 0.16412,
    "h": 277.4
  },
  "luminance": 0.1495
}

Semantic roles & 50–950 ramp

primary

#5B60CC

secondary

#D8D6AB

accent

#D64CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5B60CC

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

Preview Lab → · Contrast checker → · Palette generator →