#56576A#56576A

#56576A is a mid, muted blue. Relative luminance 0.098; OKLCH L 46.3% C 0.031 H 282.8°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#56576A
RGB	rgb(86, 87, 106)
HSL	hsl(237, 10%, 38%)
HSV	hsv(237, 19%, 42%)
CMYK	cmyk(18.9%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(37.55, 4.03, -11.00)
CIE-LCH	lch(37.55, 11.72, 290.13°)
OKLab	oklab(46.31% 0.0068 -0.0299)
OKLCH	oklch(46.31% 0.031 282.8)
XYZ	xyz(9.8469, 9.8353, 15.0125)
Luminance	0.0984 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56576A #6A6956

analogous

#56616A #56576A #5F566A

triadic

#56576A #6A5657 #576A56

tetradic

#56576A #6A5661 #6A6956 #566A5F

square

#56576A #6A5661 #6A6956 #566A5F

split-complementary

#56576A #6A5F56 #616A56

monochromatic

#1F2026 #3B3B48 #56576A #71738C #9394A7

Accessibility & contrast

On white

7.08

#56576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#56576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56576A

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56576A	#FFFFFF	#000000	##FFFFFF
##56576A	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52596B

Deuteranopia (green-blind)

#525869

Tritanopia (blue-blind)

#525A5D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #56576a;
/* rgb */ color: rgb(86, 87, 106);
/* oklch */ color: oklch(46.3% 0.031 282.8);

Tailwind

colors: {
  custom: {
    50: '#868694',
    500: '#56576a',
    950: '#000000',
  },
}

SCSS

$custom: #56576a;
$custom-light: #868694;
$custom-dark: #000000;

JSON

{
  "hex": "#56576a",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 237,
    "s": 10.417,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46308,
    "c": 0.03071,
    "h": 282.8
  },
  "luminance": 0.09835
}

Semantic roles & 50–950 ramp

primary

#56576A

secondary

#969586

accent

#B074B3

background

#F8F8F9

surface

#EFEFF1

border

#CACACB

text

#0B0B0D

muted

#7C7C7E

Preview Lab

Preview with #56576A

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

Preview Lab → · Contrast checker → · Palette generator →