#5A58CA#5A58CA

#5A58CA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.172 H 279.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5A58CA
RGB	rgb(90, 88, 202)
HSL	hsl(241, 52%, 57%)
HSV	hsv(241, 56%, 79%)
CMYK	cmyk(55.4%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(43.38, 33.09, -59.26)
CIE-LCH	lch(43.38, 67.87, 299.18°)
OKLab	oklab(52.53% 0.0283 -0.1698)
OKLCH	oklch(52.53% 0.172 279.5)
XYZ	xyz(18.3635, 13.4162, 57.4876)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A58CA #C8CA58

analogous

#588FCA #5A58CA #9358CA

triadic

#5A58CA #CA5A58 #58CA5A

tetradic

#5A58CA #CA588F #C8CA58 #58CA93

square

#5A58CA #CA588F #C8CA58 #58CA93

split-complementary

#5A58CA #CA9358 #8FCA58

monochromatic

#2A287F #3937AE #5A58CA #8886D9 #B6B5E7

Accessibility & contrast

On white

5.70

#5A58CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5A58CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A58CA

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A58CA	#FFFFFF	#000000	##FFFFFF
##5A58CA	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#217388

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5a58ca;
/* rgb */ color: rgb(90, 88, 202);
/* oklch */ color: oklch(52.5% 0.172 279.5);

Tailwind

colors: {
  custom: {
    50: '#9287db',
    500: '#5a58ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a58ca;
$custom-light: #9287db;
$custom-dark: #000000;

JSON

{
  "hex": "#5a58ca",
  "rgb": {
    "r": 90,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 241.053,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.17216,
    "h": 279.5
  },
  "luminance": 0.13417
}

Semantic roles & 50–950 ramp

primary

#5A58CA

secondary

#D5D6A8

accent

#DB4DD9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A58CA

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

Preview Lab → · Contrast checker → · Palette generator →