#447BB0#447BB0

#447BB0 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.9% C 0.101 H 249.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#447BB0
RGBrgb(68, 123, 176)
HSLhsl(209, 44%, 48%)
HSVhsv(209, 61%, 69%)
CMYKcmyk(61.4%, 30.1%, 0%, 31%)
CIE-LABlab(50.13, -1.68, -33.54)
CIE-LCHlch(50.13, 33.59, 267.13°)
OKLaboklab(56.88% -0.0359 -0.0946)
OKLCHoklch(56.88% 0.101 249.2)
XYZxyz(17.3005, 18.5278, 43.7304)
Luminance0.1853 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#447BB0 #B07944
analogous
#44B0AF #447BB0 #4445B0
triadic
#447BB0 #B0447B #7BB044
tetradic
#447BB0 #AF44B0 #B07944 #45B044
square
#447BB0 #AF44B0 #B07944 #45B044
split-complementary
#447BB0 #B04445 #B0AF44
monochromatic
#223D58 #335C84 #447BB0 #6B99C6 #97B8D7

Accessibility & contrast

On white

4.46
#447BB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#447BB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BB0
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##447BB0#FFFFFF#000000##000000
##447BB01.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#647DB2
Deuteranopia (green-blind)
#5673AF
Tritanopia (blue-blind)
#00878E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #447bb0;
/* rgb */ color: rgb(68, 123, 176);
/* oklch */ color: oklch(56.9% 0.101 249.2);
Tailwind
colors: {
  custom: {
    50: '#81a0c8',
    500: '#447bb0',
    950: '#000000',
  },
}
SCSS
$custom: #447bb0;
$custom-light: #81a0c8;
$custom-dark: #000000;
JSON
{
  "hex": "#447bb0",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 176
  },
  "hsl": {
    "h": 209.444,
    "s": 44.262,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56877,
    "c": 0.10114,
    "h": 249.2
  },
  "luminance": 0.18529
}

Semantic roles & 50–950 ramp

primary
#447BB0
secondary
#C3A78D
accent
#9354D4
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #447BB0

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

Preview Lab → · Contrast checker → · Palette generator →

#447BB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva