#58657B#58657B

#58657B is a mid, muted blue. Relative luminance 0.128; OKLCH L 50.4% C 0.039 H 260.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#58657B
RGB	rgb(88, 101, 123)
HSL	hsl(218, 17%, 41%)
HSV	hsv(218, 28%, 48%)
CMYK	cmyk(28.5%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(42.48, 0.52, -13.92)
CIE-LCH	lch(42.48, 13.93, 272.13°)
OKLab	oklab(50.42% -0.0061 -0.0382)
OKLCH	oklch(50.42% 0.039 260.9)
XYZ	xyz(12.2523, 12.8117, 20.5624)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58657B #7B6E58

analogous

#58777B #58657B #5D587B

triadic

#58657B #7B5865 #657B58

tetradic

#58657B #7B5877 #7B6E58 #587B5D

square

#58657B #7B5877 #7B6E58 #587B5D

split-complementary

#58657B #7B5D58 #777B58

monochromatic

#252A34 #3E4857 #58657B #74839C #98A3B5

Accessibility & contrast

On white

5.89

#58657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#58657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #58657B

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58657B	#FFFFFF	#000000	##FFFFFF
##58657B	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E667C

Deuteranopia (green-blind)

#5A637B

Tritanopia (blue-blind)

#4E6A6C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #58657b;
/* rgb */ color: rgb(88, 101, 123);
/* oklch */ color: oklch(50.4% 0.039 260.9);

Tailwind

colors: {
  custom: {
    50: '#8890a1',
    500: '#58657b',
    950: '#000000',
  },
}

SCSS

$custom: #58657b;
$custom-light: #8890a1;
$custom-dark: #000000;

JSON

{
  "hex": "#58657b",
  "rgb": {
    "r": 88,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 217.714,
    "s": 16.588,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50419,
    "c": 0.03866,
    "h": 260.9
  },
  "luminance": 0.12812
}

Semantic roles & 50–950 ramp

primary

#58657B

secondary

#A39A8B

accent

#9E6EB9

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0C0F

muted

#7C7D7E

Preview Lab

Preview with #58657B

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

Preview Lab → · Contrast checker → · Palette generator →