#56579C#56579C

#56579C is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.9% C 0.109 H 281.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#56579C
RGB	rgb(86, 87, 156)
HSL	hsl(239, 29%, 47%)
HSV	hsv(239, 45%, 61%)
CMYK	cmyk(44.9%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(39.91, 18.25, -37.83)
CIE-LCH	lch(39.91, 42.00, 295.75°)
OKLab	oklab(48.9% 0.0207 -0.107)
OKLCH	oklch(48.9% 0.109 281)
XYZ	xyz(13.2449, 11.1945, 32.9089)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56579C #9C9B56

analogous

#567A9C #56579C #78569C

triadic

#56579C #9C5657 #579C56

tetradic

#56579C #9C567A #9C9B56 #569C78

square

#56579C #9C567A #9C9B56 #569C78

split-complementary

#56579C #9C7856 #7A9C56

monochromatic

#2B2B4D #404175 #56579C #7A7BB6 #A1A2CB

Accessibility & contrast

On white

6.48

#56579C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#56579C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56579C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56579C	#FFFFFF	#000000	##FFFFFF
##56579C	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D619F

Deuteranopia (green-blind)

#395C9A

Tritanopia (blue-blind)

#3F6572

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #56579c;
/* rgb */ color: rgb(86, 87, 156);
/* oklch */ color: oklch(48.9% 0.109 281.0);

Tailwind

colors: {
  custom: {
    50: '#8986b9',
    500: '#56579c',
    950: '#000000',
  },
}

SCSS

$custom: #56579c;
$custom-light: #8986b9;
$custom-dark: #000000;

JSON

{
  "hex": "#56579c",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 239.143,
    "s": 28.926,
    "l": 47.451
  },
  "oklch": {
    "l": 0.48901,
    "c": 0.10895,
    "h": 281
  },
  "luminance": 0.11195
}

Semantic roles & 50–950 ramp

primary

#56579C

secondary

#B9B895

accent

#C463C5

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #56579C

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

Preview Lab → · Contrast checker → · Palette generator →