#55719C#55719C

#55719C is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.5% C 0.075 H 258.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#55719C
RGB	rgb(85, 113, 156)
HSL	hsl(216, 29%, 47%)
HSV	hsv(216, 46%, 61%)
CMYK	cmyk(45.5%, 27.6%, 0%, 38.8%)
CIE-LAB	lab(47.16, 1.81, -26.44)
CIE-LCH	lch(47.16, 26.50, 273.93°)
OKLab	oklab(54.48% -0.0147 -0.0738)
OKLCH	oklch(54.48% 0.075 258.8)
XYZ	xyz(15.6502, 16.1409, 33.7369)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55719C #9C8055

analogous

#55959C #55719C #5C559C

triadic

#55719C #9C5571 #719C55

tetradic

#55719C #9C5595 #9C8055 #559C5C

square

#55719C #9C5595 #9C8055 #559C5C

split-complementary

#55719C #9C5C55 #959C55

monochromatic

#2A384D #3F5474 #55719C #7891B6 #A0B1CB

Accessibility & contrast

On white

4.97

#55719C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#55719C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55719C

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55719C	#FFFFFF	#000000	##FFFFFF
##55719C	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61749E

Deuteranopia (green-blind)

#596D9B

Tritanopia (blue-blind)

#3A7A80

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #55719c;
/* rgb */ color: rgb(85, 113, 156);
/* oklch */ color: oklch(54.5% 0.075 258.8);

Tailwind

colors: {
  custom: {
    50: '#8899b9',
    500: '#55719c',
    950: '#000000',
  },
}

SCSS

$custom: #55719c;
$custom-light: #8899b9;
$custom-dark: #000000;

JSON

{
  "hex": "#55719c",
  "rgb": {
    "r": 85,
    "g": 113,
    "b": 156
  },
  "hsl": {
    "h": 216.338,
    "s": 29.461,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54482,
    "c": 0.07528,
    "h": 258.8
  },
  "luminance": 0.16142
}

Semantic roles & 50–950 ramp

primary

#55719C

secondary

#B9AA94

accent

#9E62C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0D11

muted

#7D7E80

Preview Lab

Preview with #55719C

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

Preview Lab → · Contrast checker → · Palette generator →