#58637A#58637A

#58637A is a mid, muted blue. Relative luminance 0.124; OKLCH L 49.9% C 0.039 H 264.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#58637A
RGB	rgb(88, 99, 122)
HSL	hsl(221, 16%, 41%)
HSV	hsv(221, 28%, 48%)
CMYK	cmyk(27.9%, 18.9%, 0%, 52.2%)
CIE-LAB	lab(41.85, 1.47, -14.27)
CIE-LCH	lch(41.85, 14.35, 275.87°)
OKLab	oklab(49.91% -0.0035 -0.0391)
OKLCH	oklch(49.91% 0.039 264.9)
XYZ	xyz(11.9982, 12.4032, 20.1705)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58637A #7A6F58

analogous

#58747A #58637A #5E587A

triadic

#58637A #7A5863 #637A58

tetradic

#58637A #7A5874 #7A6F58 #587A5E

square

#58637A #7A5874 #7A6F58 #587A5E

split-complementary

#58637A #7A5E58 #747A58

monochromatic

#252933 #3E4656 #58637A #74819B #98A1B5

Accessibility & contrast

On white

6.03

#58637A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#58637A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58637A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58637A	#FFFFFF	#000000	##FFFFFF
##58637A	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C647B

Deuteranopia (green-blind)

#596179

Tritanopia (blue-blind)

#4F686B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #58637a;
/* rgb */ color: rgb(88, 99, 122);
/* oklch */ color: oklch(49.9% 0.039 264.9);

Tailwind

colors: {
  custom: {
    50: '#888fa0',
    500: '#58637a',
    950: '#000000',
  },
}

SCSS

$custom: #58637a;
$custom-light: #888fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#58637a",
  "rgb": {
    "r": 88,
    "g": 99,
    "b": 122
  },
  "hsl": {
    "h": 220.588,
    "s": 16.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.03929,
    "h": 264.9
  },
  "luminance": 0.12404
}

Semantic roles & 50–950 ramp

primary

#58637A

secondary

#A39B8B

accent

#A16FB9

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0C0E

muted

#7C7D7E

Preview Lab

Preview with #58637A

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

Preview Lab → · Contrast checker → · Palette generator →