#56587E#56587E

#56587E is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.4% C 0.061 H 281.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#56587E
RGB	rgb(86, 88, 126)
HSL	hsl(237, 19%, 42%)
HSV	hsv(237, 32%, 49%)
CMYK	cmyk(31.7%, 30.2%, 0%, 50.6%)
CIE-LAB	lab(38.66, 8.73, -21.62)
CIE-LCH	lch(38.66, 23.31, 291.99°)
OKLab	oklab(47.45% 0.0122 -0.06)
OKLCH	oklch(47.45% 0.061 281.5)
XYZ	xyz(11.0924, 10.4639, 21.1699)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56587E #7E7C56

analogous

#566C7E #56587E #68567E

triadic

#56587E #7E5658 #587E56

tetradic

#56587E #7E566C #7E7C56 #567E68

square

#56587E #7E566C #7E7C56 #567E68

split-complementary

#56587E #7E6856 #6C7E56

monochromatic

#242535 #3D3F5A #56587E #72749F #9798B8

Accessibility & contrast

On white

6.79

#56587E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#56587E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56587E

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56587E	#FFFFFF	#000000	##FFFFFF
##56587E	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C80

Deuteranopia (green-blind)

#4B5A7D

Tritanopia (blue-blind)

#4C5F65

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #56587e;
/* rgb */ color: rgb(86, 88, 126);
/* oklch */ color: oklch(47.4% 0.061 281.5);

Tailwind

colors: {
  custom: {
    50: '#8787a3',
    500: '#56587e',
    950: '#000000',
  },
}

SCSS

$custom: #56587e;
$custom-light: #8787a3;
$custom-dark: #000000;

JSON

{
  "hex": "#56587e",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 126
  },
  "hsl": {
    "h": 237,
    "s": 18.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47449,
    "c": 0.06119,
    "h": 281.5
  },
  "luminance": 0.10464
}

Semantic roles & 50–950 ramp

primary

#56587E

secondary

#A6A48A

accent

#B86CBC

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #56587E

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

Preview Lab → · Contrast checker → · Palette generator →