#565F78#565F78

#565F78 is a mid, muted blue. Relative luminance 0.115; OKLCH L 48.7% C 0.042 H 269.4°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#565F78
RGB	rgb(86, 95, 120)
HSL	hsl(224, 17%, 40%)
HSV	hsv(224, 28%, 47%)
CMYK	cmyk(28.3%, 20.8%, 0%, 52.9%)
CIE-LAB	lab(40.44, 2.72, -15.22)
CIE-LCH	lch(40.44, 15.46, 280.13°)
OKLab	oklab(48.75% -0.0005 -0.0418)
OKLCH	oklch(48.75% 0.042 269.4)
XYZ	xyz(11.3192, 11.5186, 19.3926)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565F78 #786F56

analogous

#567078 #565F78 #5E5678

triadic

#565F78 #78565F #5F7856

tetradic

#565F78 #785670 #786F56 #56785E

square

#565F78 #785670 #786F56 #56785E

split-complementary

#565F78 #785E56 #707856

monochromatic

#232731 #3C4354 #565F78 #727C9A #959DB3

Accessibility & contrast

On white

6.36

#565F78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#565F78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565F78

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565F78	#FFFFFF	#000000	##FFFFFF
##565F78	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576179

Deuteranopia (green-blind)

#555E77

Tritanopia (blue-blind)

#4D6467

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #565f78;
/* rgb */ color: rgb(86, 95, 120);
/* oklch */ color: oklch(48.7% 0.042 269.4);

Tailwind

colors: {
  custom: {
    50: '#868c9f',
    500: '#565f78',
    950: '#000000',
  },
}

SCSS

$custom: #565f78;
$custom-light: #868c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#565f78",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 120
  },
  "hsl": {
    "h": 224.118,
    "s": 16.505,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48747,
    "c": 0.0418,
    "h": 269.4
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary

#565F78

secondary

#A19B89

accent

#A56FB9

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0C0E

muted

#7C7D7E

Preview Lab

Preview with #565F78

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

Preview Lab → · Contrast checker → · Palette generator →