#5B58D2#5B58D2

#5B58D2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.2% C 0.183 H 279.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#5B58D2
RGB	rgb(91, 88, 210)
HSL	hsl(241, 58%, 58%)
HSV	hsv(241, 58%, 82%)
CMYK	cmyk(56.7%, 58.1%, 0%, 17.6%)
CIE-LAB	lab(44.02, 35.83, -62.82)
CIE-LCH	lch(44.02, 72.32, 299.70°)
OKLab	oklab(53.2% 0.0295 -0.1803)
OKLCH	oklch(53.2% 0.183 279.3)
XYZ	xyz(19.4333, 13.8554, 62.6106)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58D2 #CFD258

analogous

#5892D2 #5B58D2 #9858D2

triadic

#5B58D2 #D25B58 #58D25B

tetradic

#5B58D2 #D25892 #CFD258 #58D298

square

#5B58D2 #D25892 #CFD258 #58D298

split-complementary

#5B58D2 #D29858 #92D258

monochromatic

#28258A #3632BB #5B58D2 #8A88DF #BAB8EC

Accessibility & contrast

On white

5.57

#5B58D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5B58D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58D2

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58D2	#FFFFFF	#000000	##FFFFFF
##5B58D2	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD6

Deuteranopia (green-blind)

#0063D0

Tritanopia (blue-blind)

#17758C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5b58d2;
/* rgb */ color: rgb(91, 88, 210);
/* oklch */ color: oklch(53.2% 0.183 279.3);

Tailwind

colors: {
  custom: {
    50: '#9487e1',
    500: '#5b58d2',
    950: '#000000',
  },
}

SCSS

$custom: #5b58d2;
$custom-light: #9487e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58d2",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 210
  },
  "hsl": {
    "h": 241.475,
    "s": 57.547,
    "l": 58.431
  },
  "oklch": {
    "l": 0.532,
    "c": 0.18265,
    "h": 279.3
  },
  "luminance": 0.13857
}

Semantic roles & 50–950 ramp

primary

#5B58D2

secondary

#DADBAB

accent

#E147DD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5B58D2

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

Preview Lab → · Contrast checker → · Palette generator →