#5B58D8#5B58D8

#5B58D8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.7% C 0.191 H 278.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5B58D8
RGB	rgb(91, 88, 216)
HSL	hsl(241, 62%, 60%)
HSV	hsv(241, 59%, 85%)
CMYK	cmyk(57.9%, 59.3%, 0%, 15.3%)
CIE-LAB	lab(44.46, 37.75, -65.55)
CIE-LCH	lch(44.46, 75.64, 299.94°)
OKLab	oklab(53.66% 0.0294 -0.1883)
OKLCH	oklch(53.66% 0.191 278.9)
XYZ	xyz(20.1948, 14.1600, 66.6214)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58D8 #D5D858

analogous

#5895D8 #5B58D8 #9B58D8

triadic

#5B58D8 #D85B58 #58D85B

tetradic

#5B58D8 #D85895 #D5D858 #58D89B

square

#5B58D8 #D85895 #D5D858 #58D89B

split-complementary

#5B58D8 #D89B58 #95D858

monochromatic

#252293 #322EC5 #5B58D8 #8C8AE4 #BCBBEF

Accessibility & contrast

On white

5.48

#5B58D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#5B58D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58D8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58D8	#FFFFFF	#000000	##FFFFFF
##5B58D8	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0064D5

Tritanopia (blue-blind)

#04778F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b58d8;
/* rgb */ color: rgb(91, 88, 216);
/* oklch */ color: oklch(53.7% 0.191 278.9);

Tailwind

colors: {
  custom: {
    50: '#9587e5',
    500: '#5b58d8',
    950: '#000000',
  },
}

SCSS

$custom: #5b58d8;
$custom-light: #9587e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58d8",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 216
  },
  "hsl": {
    "h": 241.406,
    "s": 62.136,
    "l": 59.608
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.19056,
    "h": 278.9
  },
  "luminance": 0.14161
}

Semantic roles & 50–950 ramp

primary

#5B58D8

secondary

#DEDFAD

accent

#E543E1

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5B58D8

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

Preview Lab → · Contrast checker → · Palette generator →