#58639D#58639D

#58639D is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.6% C 0.093 H 274.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#58639D
RGB	rgb(88, 99, 157)
HSL	hsl(230, 28%, 48%)
HSV	hsv(230, 44%, 62%)
CMYK	cmyk(43.9%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(43.41, 11.53, -32.88)
CIE-LCH	lch(43.41, 34.85, 289.32°)
OKLab	oklab(51.64% 0.0073 -0.0924)
OKLCH	oklch(51.64% 0.093 274.5)
XYZ	xyz(14.5703, 13.4320, 33.7167)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58639D #9D9258

analogous

#58859D #58639D #6F589D

triadic

#58639D #9D5863 #639D58

tetradic

#58639D #9D5885 #9D9258 #589D6F

square

#58639D #9D5885 #9D9258 #589D6F

split-complementary

#58639D #9D6F58 #859D58

monochromatic

#2C324F #424A76 #58639D #7C86B6 #A4AACC

Accessibility & contrast

On white

5.70

#58639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#58639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58639D

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58639D	#FFFFFF	#000000	##FFFFFF
##58639D	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6A9F

Deuteranopia (green-blind)

#49649C

Tritanopia (blue-blind)

#416F78

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #58639d;
/* rgb */ color: rgb(88, 99, 157);
/* oklch */ color: oklch(51.6% 0.093 274.5);

Tailwind

colors: {
  custom: {
    50: '#8a8fba',
    500: '#58639d',
    950: '#000000',
  },
}

SCSS

$custom: #58639d;
$custom-light: #8a8fba;
$custom-dark: #000000;

JSON

{
  "hex": "#58639d",
  "rgb": {
    "r": 88,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 230.435,
    "s": 28.163,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51636,
    "c": 0.09274,
    "h": 274.5
  },
  "luminance": 0.13433
}

Semantic roles & 50–950 ramp

primary

#58639D

secondary

#B9B497

accent

#B563C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #58639D

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

Preview Lab → · Contrast checker → · Palette generator →