#58599D#58599D

#58599D is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.5% C 0.107 H 281.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#58599D
RGB	rgb(88, 89, 157)
HSL	hsl(239, 28%, 48%)
HSV	hsv(239, 44%, 62%)
CMYK	cmyk(43.9%, 43.3%, 0%, 38.4%)
CIE-LAB	lab(40.66, 17.81, -37.22)
CIE-LCH	lch(40.66, 41.27, 295.58°)
OKLab	oklab(49.53% 0.0206 -0.1051)
OKLCH	oklch(49.53% 0.107 281.1)
XYZ	xyz(13.6809, 11.6532, 33.4202)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58599D #9D9C58

analogous

#587B9D #58599D #79589D

triadic

#58599D #9D5859 #599D58

tetradic

#58599D #9D587B #9D9C58 #589D79

square

#58599D #9D587B #9D9C58 #589D79

split-complementary

#58599D #9D7958 #7B9D58

monochromatic

#2C2D4F #424376 #58599D #7C7DB6 #A4A4CC

Accessibility & contrast

On white

6.30

#58599D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#58599D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58599D

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58599D	#FFFFFF	#000000	##FFFFFF
##58599D	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4062A0

Deuteranopia (green-blind)

#3C5D9B

Tritanopia (blue-blind)

#426773

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #58599d;
/* rgb */ color: rgb(88, 89, 157);
/* oklch */ color: oklch(49.5% 0.107 281.1);

Tailwind

colors: {
  custom: {
    50: '#8b87ba',
    500: '#58599d',
    950: '#000000',
  },
}

SCSS

$custom: #58599d;
$custom-light: #8b87ba;
$custom-dark: #000000;

JSON

{
  "hex": "#58599d",
  "rgb": {
    "r": 88,
    "g": 89,
    "b": 157
  },
  "hsl": {
    "h": 239.13,
    "s": 28.163,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49532,
    "c": 0.10715,
    "h": 281.1
  },
  "luminance": 0.11654
}

Semantic roles & 50–950 ramp

primary

#58599D

secondary

#B9B997

accent

#C363C4

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #58599D

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

Preview Lab → · Contrast checker → · Palette generator →