#5F58BF#5F58BF

#5F58BF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.156 H 282.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5F58BF
RGB	rgb(95, 88, 191)
HSL	hsl(244, 45%, 55%)
HSV	hsv(244, 54%, 75%)
CMYK	cmyk(50.3%, 53.9%, 0%, 25.1%)
CIE-LAB	lab(43.02, 30.64, -53.45)
CIE-LCH	lch(43.02, 61.61, 299.82°)
OKLab	oklab(52.12% 0.0341 -0.1526)
OKLCH	oklch(52.12% 0.156 282.6)
XYZ	xyz(17.6102, 13.1730, 50.8948)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F58BF #B8BF58

analogous

#5884BF #5F58BF #9358BF

triadic

#5F58BF #BF5F58 #58BF5F

tetradic

#5F58BF #BF5884 #B8BF58 #58BF93

square

#5F58BF #BF5884 #B8BF58 #58BF93

split-complementary

#5F58BF #BF9358 #84BF58

monochromatic

#302B71 #433C9D #5F58BF #8984D0 #B4B0E1

Accessibility & contrast

On white

5.78

#5F58BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5F58BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F58BF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F58BF	#FFFFFF	#000000	##FFFFFF
##5F58BF	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F69C3

Deuteranopia (green-blind)

#1562BD

Tritanopia (blue-blind)

#3B6F83

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5f58bf;
/* rgb */ color: rgb(95, 88, 191);
/* oklch */ color: oklch(52.1% 0.156 282.6);

Tailwind

colors: {
  custom: {
    50: '#9387d3',
    500: '#5f58bf',
    950: '#000000',
  },
}

SCSS

$custom: #5f58bf;
$custom-light: #9387d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5f58bf",
  "rgb": {
    "r": 95,
    "g": 88,
    "b": 191
  },
  "hsl": {
    "h": 244.078,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52117,
    "c": 0.15635,
    "h": 282.6
  },
  "luminance": 0.13174
}

Semantic roles & 50–950 ramp

primary

#5F58BF

secondary

#CCCFA4

accent

#D454CC

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #5F58BF

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

Preview Lab → · Contrast checker → · Palette generator →