#447DD5#447DD5

#447DD5 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.4% C 0.148 H 258.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#447DD5
RGBrgb(68, 125, 213)
HSLhsl(216, 63%, 55%)
HSVhsv(216, 68%, 84%)
CMYKcmyk(68.1%, 41.3%, 0%, 16.5%)
CIE-LABlab(52.62, 9.94, -50.77)
CIE-LCHlch(52.62, 51.74, 281.07°)
OKLaboklab(59.44% -0.0286 -0.1449)
OKLCHoklch(59.44% 0.148 258.8)
XYZxyz(21.7234, 20.6980, 65.7882)
Luminance0.2070 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#447DD5 #D59C44
analogous
#44C5D5 #447DD5 #5444D5
triadic
#447DD5 #D5447D #7DD544
tetradic
#447DD5 #D544C5 #D59C44 #44D554
square
#447DD5 #D544C5 #D59C44 #44D554
split-complementary
#447DD5 #D55444 #C5D544
monochromatic
#1D4582 #285FB3 #447DD5 #76A0E0 #A8C2EB

Accessibility & contrast

On white

4.09
#447DD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#447DD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447DD5
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##447DD5#FFFFFF#000000##000000
##447DD51.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5485D8
Deuteranopia (green-blind)
#3D77D3
Tritanopia (blue-blind)
#00919E
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #447dd5;
/* rgb */ color: rgb(68, 125, 213);
/* oklch */ color: oklch(59.4% 0.148 258.8);
Tailwind
colors: {
  custom: {
    50: '#87a2e2',
    500: '#447dd5',
    950: '#000000',
  },
}
SCSS
$custom: #447dd5;
$custom-light: #87a2e2;
$custom-dark: #000000;
JSON
{
  "hex": "#447dd5",
  "rgb": {
    "r": 68,
    "g": 125,
    "b": 213
  },
  "hsl": {
    "h": 216.414,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59442,
    "c": 0.14767,
    "h": 258.8
  },
  "luminance": 0.207
}

Semantic roles & 50–950 ramp

primary
#447DD5
secondary
#D9C19C
accent
#A641E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0F15
muted
#7D7E83

Preview Lab

Preview with #447DD5

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

Preview Lab → · Contrast checker → · Palette generator →

#447DD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva