#58589C#58589C

#58589C is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.3% C 0.107 H 281.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#58589C
RGB	rgb(88, 88, 156)
HSL	hsl(240, 28%, 48%)
HSV	hsv(240, 44%, 61%)
CMYK	cmyk(43.6%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(40.33, 18.14, -37.14)
CIE-LCH	lch(40.33, 41.33, 296.03°)
OKLab	oklab(49.27% 0.0218 -0.1049)
OKLCH	oklch(49.27% 0.107 281.7)
XYZ	xyz(13.5132, 11.4539, 32.9448)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58589C #9C9C58

analogous

#587A9C #58589C #7A589C

triadic

#58589C #9C5858 #589C58

tetradic

#58589C #9C587A #9C9C58 #589C7A

square

#58589C #9C587A #9C9C58 #589C7A

split-complementary

#58589C #9C7A58 #7A9C58

monochromatic

#2C2C4E #424275 #58589C #7C7CB5 #A3A3CB

Accessibility & contrast

On white

6.38

#58589C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#58589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58589C

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58589C	#FFFFFF	#000000	##FFFFFF
##58589C	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F629F

Deuteranopia (green-blind)

#3B5D9A

Tritanopia (blue-blind)

#436672

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #58589c;
/* rgb */ color: rgb(88, 88, 156);
/* oklch */ color: oklch(49.3% 0.107 281.7);

Tailwind

colors: {
  custom: {
    50: '#8b87b9',
    500: '#58589c',
    950: '#000000',
  },
}

SCSS

$custom: #58589c;
$custom-light: #8b87b9;
$custom-dark: #000000;

JSON

{
  "hex": "#58589c",
  "rgb": {
    "r": 88,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 240,
    "s": 27.869,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49267,
    "c": 0.10714,
    "h": 281.7
  },
  "luminance": 0.11454
}

Semantic roles & 50–950 ramp

primary

#58589C

secondary

#B9B997

accent

#C464C4

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #58589C

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

Preview Lab → · Contrast checker → · Palette generator →