#585C70#585C70

#585C70 is a mid, muted blue. Relative luminance 0.109; OKLCH L 47.9% C 0.033 H 276.2°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#585C70
RGB	rgb(88, 92, 112)
HSL	hsl(230, 12%, 39%)
HSV	hsv(230, 21%, 44%)
CMYK	cmyk(21.4%, 17.9%, 0%, 56.1%)
CIE-LAB	lab(39.41, 3.16, -11.87)
CIE-LCH	lch(39.41, 12.28, 284.91°)
OKLab	oklab(47.88% 0.0035 -0.0324)
OKLCH	oklch(47.88% 0.033 276.2)
XYZ	xyz(10.7756, 10.8986, 16.8620)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585C70 #706C58

analogous

#586870 #585C70 #605870

triadic

#585C70 #70585C #5C7058

tetradic

#585C70 #705868 #706C58 #587060

square

#585C70 #705868 #706C58 #587060

split-complementary

#585C70 #706058 #687058

monochromatic

#22242B #3D404E #585C70 #747992 #969AAC

Accessibility & contrast

On white

6.60

#585C70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#585C70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585C70

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585C70	#FFFFFF	#000000	##FFFFFF
##585C70	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575E71

Deuteranopia (green-blind)

#555C6F

Tritanopia (blue-blind)

#526063

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #585c70;
/* rgb */ color: rgb(88, 92, 112);
/* oklch */ color: oklch(47.9% 0.033 276.2);

Tailwind

colors: {
  custom: {
    50: '#878a99',
    500: '#585c70',
    950: '#000000',
  },
}

SCSS

$custom: #585c70;
$custom-light: #878a99;
$custom-dark: #000000;

JSON

{
  "hex": "#585c70",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 112
  },
  "hsl": {
    "h": 230,
    "s": 12,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4788,
    "c": 0.03256,
    "h": 276.2
  },
  "luminance": 0.10899
}

Semantic roles & 50–950 ramp

primary

#585C70

secondary

#9B9889

accent

#AA73B5

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0B0D

muted

#7C7C7E

Preview Lab

Preview with #585C70

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

Preview Lab → · Contrast checker → · Palette generator →