#5F739B#5F739B

#5F739B is a mid, moderate blue. Relative luminance 0.171; OKLCH L 55.6% C 0.067 H 263.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#5F739B
RGBrgb(95, 115, 155)
HSLhsl(220, 24%, 49%)
HSVhsv(220, 39%, 61%)
CMYKcmyk(38.7%, 25.8%, 0%, 39.2%)
CIE-LABlab(48.34, 3.10, -23.98)
CIE-LCHlch(48.34, 24.18, 277.36°)
OKLaboklab(55.56% -0.0072 -0.0666)
OKLCHoklch(55.56% 0.067 263.8)
XYZxyz(16.7646, 17.0601, 33.4136)
Luminance0.1706 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5F739B #9B875F
analogous
#5F919B #5F739B #695F9B
triadic
#5F739B #9B5F73 #739B5F
tetradic
#5F739B #9B5F91 #9B875F #5F9B69
square
#5F739B #9B5F91 #9B875F #5F9B69
split-complementary
#5F739B #9B695F #919B5F
monochromatic
#303B4F #485775 #5F739B #8494B3 #AAB5CB

Accessibility & contrast

On white

4.76
#5F739B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#5F739B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F739B
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5F739B#FFFFFF#000000##FFFFFF
##5F739B1.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#65769D
Deuteranopia (green-blind)
#5F709A
Tritanopia (blue-blind)
#4C7B81
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #5f739b;
/* rgb */ color: rgb(95, 115, 155);
/* oklch */ color: oklch(55.6% 0.067 263.8);
Tailwind
colors: {
  custom: {
    50: '#8e9bb8',
    500: '#5f739b',
    950: '#000000',
  },
}
SCSS
$custom: #5f739b;
$custom-light: #8e9bb8;
$custom-dark: #000000;
JSON
{
  "hex": "#5f739b",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 155
  },
  "hsl": {
    "h": 220,
    "s": 24,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55555,
    "c": 0.06701,
    "h": 263.8
  },
  "luminance": 0.17061
}

Semantic roles & 50–950 ramp

primary
#5F739B
secondary
#B9B09D
accent
#A367C0
background
#F8F9FB
surface
#F0F2F6
border
#CBCCD0
text
#0C0E11
muted
#7D7E80

Preview Lab

Preview with #5F739B

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

Preview Lab → · Contrast checker → · Palette generator →

#5F739B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva