#5B60B4#5B60B4

#5B60B4 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.6% C 0.130 H 278.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B60B4
RGB	rgb(91, 96, 180)
HSL	hsl(237, 37%, 53%)
HSV	hsv(237, 49%, 71%)
CMYK	cmyk(49.4%, 46.7%, 0%, 29.4%)
CIE-LAB	lab(44.07, 21.32, -45.38)
CIE-LCH	lch(44.07, 50.14, 295.17°)
OKLab	oklab(52.61% 0.0189 -0.1289)
OKLCH	oklch(52.61% 0.13 278.3)
XYZ	xyz(16.7329, 13.8842, 44.9694)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B60B4 #B4AF5B

analogous

#5B8CB4 #5B60B4 #825BB4

triadic

#5B60B4 #B45B60 #60B45B

tetradic

#5B60B4 #B45B8C #B4AF5B #5BB482

square

#5B60B4 #B45B8C #B4AF5B #5BB482

split-complementary

#5B60B4 #B4825B #8CB45B

monochromatic

#2F3266 #424690 #5B60B4 #8589C7 #AFB1DA

Accessibility & contrast

On white

5.56

#5B60B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5B60B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B60B4

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B60B4	#FFFFFF	#000000	##FFFFFF
##5B60B4	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6CB7

Deuteranopia (green-blind)

#3565B2

Tritanopia (blue-blind)

#397281

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b60b4;
/* rgb */ color: rgb(91, 96, 180);
/* oklch */ color: oklch(52.6% 0.130 278.3);

Tailwind

colors: {
  custom: {
    50: '#8f8dcb',
    500: '#5b60b4',
    950: '#000000',
  },
}

SCSS

$custom: #5b60b4;
$custom-light: #8f8dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b60b4",
  "rgb": {
    "r": 91,
    "g": 96,
    "b": 180
  },
  "hsl": {
    "h": 236.629,
    "s": 37.238,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52605,
    "c": 0.1303,
    "h": 278.3
  },
  "luminance": 0.13885
}

Semantic roles & 50–950 ramp

primary

#5B60B4

secondary

#C9C6A2

accent

#C75BCD

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #5B60B4

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

Preview Lab → · Contrast checker → · Palette generator →