#586A7F#586A7F

#586A7F is a mid, muted cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.040 H 252.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#586A7F
RGB	rgb(88, 106, 127)
HSL	hsl(212, 18%, 42%)
HSV	hsv(212, 31%, 50%)
CMYK	cmyk(30.7%, 16.5%, 0%, 50.2%)
CIE-LAB	lab(44.11, -1.43, -13.85)
CIE-LCH	lch(44.11, 13.93, 264.12°)
OKLab	oklab(51.75% -0.012 -0.038)
OKLCH	oklch(51.75% 0.04 252.5)
XYZ	xyz(13.0082, 13.9146, 22.0749)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586A7F #7F6D58

analogous

#587E7F #586A7F #5A587F

triadic

#586A7F #7F586A #6A7F58

tetradic

#586A7F #7F587E #7F6D58 #587F5A

square

#586A7F #7F587E #7F6D58 #587F5A

split-complementary

#586A7F #7F5A58 #7E7F58

monochromatic

#262E37 #3F4C5B #586A7F #75889F #99A7B8

Accessibility & contrast

On white

5.55

#586A7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#586A7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586A7F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586A7F	#FFFFFF	#000000	##FFFFFF
##586A7F	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626A80

Deuteranopia (green-blind)

#5E677F

Tritanopia (blue-blind)

#4D6F71

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #586a7f;
/* rgb */ color: rgb(88, 106, 127);
/* oklch */ color: oklch(51.7% 0.040 252.5);

Tailwind

colors: {
  custom: {
    50: '#8894a4',
    500: '#586a7f',
    950: '#000000',
  },
}

SCSS

$custom: #586a7f;
$custom-light: #8894a4;
$custom-dark: #000000;

JSON

{
  "hex": "#586a7f",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 127
  },
  "hsl": {
    "h": 212.308,
    "s": 18.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5175,
    "c": 0.03985,
    "h": 252.5
  },
  "luminance": 0.13915
}

Semantic roles & 50–950 ramp

primary

#586A7F

secondary

#A69A8C

accent

#976DBB

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D0F

muted

#7C7E7F

Preview Lab

Preview with #586A7F

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

Preview Lab → · Contrast checker → · Palette generator →