#5B58F4#5B58F4

#5B58F4 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.226 H 277.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B58F4
RGB	rgb(91, 88, 244)
HSL	hsl(241, 88%, 65%)
HSV	hsv(241, 64%, 96%)
CMYK	cmyk(62.7%, 63.9%, 0%, 4.3%)
CIE-LAB	lab(46.62, 46.66, -77.86)
CIE-LCH	lch(46.62, 90.77, 300.94°)
OKLab	oklab(55.92% 0.0277 -0.2244)
OKLCH	oklch(55.92% 0.226 277)
XYZ	xyz(24.1279, 15.7333, 87.3357)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58F4 #F1F458

analogous

#58A3F4 #5B58F4 #A958F4

triadic

#5B58F4 #F45B58 #58F45B

tetradic

#5B58F4 #F458A3 #F1F458 #58F4A9

square

#5B58F4 #F458A3 #F1F458 #58F4A9

split-complementary

#5B58F4 #F4A958 #A3F458

monochromatic

#100DC5 #231FF0 #5B58F4 #9391F8 #CCCBFC

Accessibility & contrast

On white

5.06

#5B58F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5B58F4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58F4

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58F4	#FFFFFF	#000000	##FFFFFF
##5B58F4	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F9

Deuteranopia (green-blind)

#0068F1

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5b58f4;
/* rgb */ color: rgb(91, 88, 244);
/* oklch */ color: oklch(55.9% 0.226 277.0);

Tailwind

colors: {
  custom: {
    50: '#9988f9',
    500: '#5b58f4',
    950: '#000000',
  },
}

SCSS

$custom: #5b58f4;
$custom-light: #9988f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58f4",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 244
  },
  "hsl": {
    "h": 241.154,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.55917,
    "c": 0.22613,
    "h": 277
  },
  "luminance": 0.15735
}

Semantic roles & 50–950 ramp

primary

#5B58F4

secondary

#EDEEB9

accent

#E401E0

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B58F4

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

Preview Lab → · Contrast checker → · Palette generator →