#56579D#56579D

#56579D is a mid, moderate blue. Relative luminance 0.112; OKLCH L 49.0% C 0.110 H 280.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#56579D
RGB	rgb(86, 87, 157)
HSL	hsl(239, 29%, 48%)
HSV	hsv(239, 45%, 62%)
CMYK	cmyk(45.2%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(39.96, 18.56, -38.34)
CIE-LCH	lch(39.96, 42.59, 295.83°)
OKLab	oklab(48.96% 0.0209 -0.1085)
OKLCH	oklch(48.96% 0.11 280.9)
XYZ	xyz(13.3299, 11.2285, 33.3567)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56579D #9D9C56

analogous

#567A9D #56579D #78569D

triadic

#56579D #9D5657 #579D56

tetradic

#56579D #9D567A #9D9C56 #569D78

square

#56579D #9D567A #9D9C56 #569D78

split-complementary

#56579D #9D7856 #7A9D56

monochromatic

#2B2B4E #404175 #56579D #7A7BB6 #A2A2CC

Accessibility & contrast

On white

6.47

#56579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#56579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56579D

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56579D	#FFFFFF	#000000	##FFFFFF
##56579D	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C61A0

Deuteranopia (green-blind)

#385C9B

Tritanopia (blue-blind)

#3F6572

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #56579d;
/* rgb */ color: rgb(86, 87, 157);
/* oklch */ color: oklch(49.0% 0.110 280.9);

Tailwind

colors: {
  custom: {
    50: '#8986ba',
    500: '#56579d',
    950: '#000000',
  },
}

SCSS

$custom: #56579d;
$custom-light: #8986ba;
$custom-dark: #000000;

JSON

{
  "hex": "#56579d",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 239.155,
    "s": 29.218,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48962,
    "c": 0.11045,
    "h": 280.9
  },
  "luminance": 0.11229
}

Semantic roles & 50–950 ramp

primary

#56579D

secondary

#B9B995

accent

#C462C5

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #56579D

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

Preview Lab → · Contrast checker → · Palette generator →