#5B60B8#5B60B8

#5B60B8 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.9% C 0.136 H 278.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5B60B8
RGB	rgb(91, 96, 184)
HSL	hsl(237, 40%, 54%)
HSV	hsv(237, 51%, 72%)
CMYK	cmyk(50.5%, 47.8%, 0%, 27.8%)
CIE-LAB	lab(44.30, 22.59, -47.33)
CIE-LCH	lch(44.30, 52.45, 295.51°)
OKLab	oklab(52.86% 0.0194 -0.1347)
OKLCH	oklch(52.86% 0.136 278.2)
XYZ	xyz(17.1463, 14.0496, 47.1465)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B60B8 #B8B35B

analogous

#5B8FB8 #5B60B8 #855BB8

triadic

#5B60B8 #B85B60 #60B85B

tetradic

#5B60B8 #B85B8F #B8B35B #5BB885

square

#5B60B8 #B85B8F #B8B35B #5BB885

split-complementary

#5B60B8 #B8855B #8FB85B

monochromatic

#2E316A #414595 #5B60B8 #8689CA #B0B3DD

Accessibility & contrast

On white

5.51

#5B60B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5B60B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B60B8

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B60B8	#FFFFFF	#000000	##FFFFFF
##5B60B8	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396DBB

Deuteranopia (green-blind)

#3065B6

Tritanopia (blue-blind)

#367383

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b60b8;
/* rgb */ color: rgb(91, 96, 184);
/* oklch */ color: oklch(52.9% 0.136 278.2);

Tailwind

colors: {
  custom: {
    50: '#8f8dce',
    500: '#5b60b8',
    950: '#000000',
  },
}

SCSS

$custom: #5b60b8;
$custom-light: #8f8dce;
$custom-dark: #000000;

JSON

{
  "hex": "#5b60b8",
  "rgb": {
    "r": 91,
    "g": 96,
    "b": 184
  },
  "hsl": {
    "h": 236.774,
    "s": 39.574,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.13605,
    "h": 278.2
  },
  "luminance": 0.14051
}

Semantic roles & 50–950 ramp

primary

#5B60B8

secondary

#CBC9A4

accent

#C958CF

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #5B60B8

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

Preview Lab → · Contrast checker → · Palette generator →