#5B58E6#5B58E6

#5B58E6 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.8% C 0.209 H 277.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B58E6
RGB	rgb(91, 88, 230)
HSL	hsl(241, 74%, 62%)
HSV	hsv(241, 62%, 90%)
CMYK	cmyk(60.4%, 61.7%, 0%, 9.8%)
CIE-LAB	lab(45.52, 42.22, -71.78)
CIE-LCH	lch(45.52, 83.28, 300.46°)
OKLab	oklab(54.77% 0.0287 -0.2066)
OKLCH	oklch(54.77% 0.209 277.9)
XYZ	xyz(22.0824, 14.9151, 76.5628)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58E6 #E3E658

analogous

#589CE6 #5B58E6 #A258E6

triadic

#5B58E6 #E65B58 #58E65B

tetradic

#5B58E6 #E6589C #E3E658 #58E6A2

square

#5B58E6 #E6589C #E3E658 #58E6A2

split-complementary

#5B58E6 #E6A258 #9CE658

monochromatic

#1D19AA #2723DE #5B58E6 #8F8DEE #C4C2F6

Accessibility & contrast

On white

5.27

#5B58E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#5B58E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58E6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58E6	#FFFFFF	#000000	##FFFFFF
##5B58E6	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072EB

Deuteranopia (green-blind)

#0066E3

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5b58e6;
/* rgb */ color: rgb(91, 88, 230);
/* oklch */ color: oklch(54.8% 0.209 277.9);

Tailwind

colors: {
  custom: {
    50: '#9787ef',
    500: '#5b58e6',
    950: '#000000',
  },
}

SCSS

$custom: #5b58e6;
$custom-light: #9787ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58e6",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 230
  },
  "hsl": {
    "h": 241.268,
    "s": 73.958,
    "l": 62.353
  },
  "oklch": {
    "l": 0.54767,
    "c": 0.20859,
    "h": 277.9
  },
  "luminance": 0.14917
}

Semantic roles & 50–950 ramp

primary

#5B58E6

secondary

#E6E7B3

accent

#D60FD2

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B58E6

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

Preview Lab → · Contrast checker → · Palette generator →