#55739F#55739F

#55739F is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.1% C 0.077 H 257.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#55739F
RGBrgb(85, 115, 159)
HSLhsl(216, 30%, 48%)
HSVhsv(216, 47%, 62%)
CMYKcmyk(46.5%, 27.7%, 0%, 37.6%)
CIE-LABlab(47.87, 1.52, -27.09)
CIE-LCHlch(47.87, 27.14, 273.22°)
OKLaboklab(55.08% -0.0163 -0.0757)
OKLCHoklch(55.08% 0.077 257.8)
XYZxyz(16.1330, 16.6949, 35.1665)
Luminance0.1670 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55739F #9F8155
analogous
#55989F #55739F #5C559F
triadic
#55739F #9F5573 #739F55
tetradic
#55739F #9F5598 #9F8155 #559F5C
square
#55739F #9F5598 #9F8155 #559F5C
split-complementary
#55739F #9F5C55 #989F55
monochromatic
#2A394F #405677 #55739F #7A93B8 #A1B3CD

Accessibility & contrast

On white

4.84
#55739F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#55739F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55739F
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55739F#FFFFFF#000000##FFFFFF
##55739F1.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6276A1
Deuteranopia (green-blind)
#5A6E9E
Tritanopia (blue-blind)
#387D82
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #55739f;
/* rgb */ color: rgb(85, 115, 159);
/* oklch */ color: oklch(55.1% 0.077 257.8);
Tailwind
colors: {
  custom: {
    50: '#899bbb',
    500: '#55739f',
    950: '#000000',
  },
}
SCSS
$custom: #55739f;
$custom-light: #899bbb;
$custom-dark: #000000;
JSON
{
  "hex": "#55739f",
  "rgb": {
    "r": 85,
    "g": 115,
    "b": 159
  },
  "hsl": {
    "h": 215.676,
    "s": 30.328,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55085,
    "c": 0.07745,
    "h": 257.8
  },
  "luminance": 0.16696
}

Semantic roles & 50–950 ramp

primary
#55739F
secondary
#BAAB95
accent
#9D61C7
background
#F8F9FB
surface
#F0F2F6
border
#CBCCD0
text
#0C0E12
muted
#7D7E81

Preview Lab

Preview with #55739F

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

Preview Lab → · Contrast checker → · Palette generator →

#55739F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva