#5A58CF#5A58CF

#5A58CF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.179 H 279.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5A58CF
RGB	rgb(90, 88, 207)
HSL	hsl(241, 55%, 58%)
HSV	hsv(241, 57%, 81%)
CMYK	cmyk(56.5%, 57.5%, 0%, 18.8%)
CIE-LAB	lab(43.74, 34.69, -61.57)
CIE-LCH	lch(43.74, 70.67, 299.40°)
OKLab	oklab(52.9% 0.0283 -0.1766)
OKLCH	oklch(52.9% 0.179 279.1)
XYZ	xyz(18.9651, 13.6568, 60.6560)
Luminance	0.1366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A58CF #CDCF58

analogous

#5892CF #5A58CF #9558CF

triadic

#5A58CF #CF5A58 #58CF5A

tetradic

#5A58CF #CF5892 #CDCF58 #58CF95

square

#5A58CF #CF5892 #CDCF58 #58CF95

split-complementary

#5A58CF #CF9558 #92CF58

monochromatic

#282786 #3634B6 #5A58CF #8988DD #B8B7EA

Accessibility & contrast

On white

5.63

#5A58CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5A58CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A58CF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A58CF	#FFFFFF	#000000	##FFFFFF
##5A58CF	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#18748B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5a58cf;
/* rgb */ color: rgb(90, 88, 207);
/* oklch */ color: oklch(52.9% 0.179 279.1);

Tailwind

colors: {
  custom: {
    50: '#9387de',
    500: '#5a58cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a58cf;
$custom-light: #9387de;
$custom-dark: #000000;

JSON

{
  "hex": "#5a58cf",
  "rgb": {
    "r": 90,
    "g": 88,
    "b": 207
  },
  "hsl": {
    "h": 241.008,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.529,
    "c": 0.17886,
    "h": 279.1
  },
  "luminance": 0.13658
}

Semantic roles & 50–950 ramp

primary

#5A58CF

secondary

#D8D9AA

accent

#DF49DC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A58CF

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

Preview Lab → · Contrast checker → · Palette generator →