#4445B1#4445B1

#4445B1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.168 H 277.0°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#4445B1
RGBrgb(68, 69, 177)
HSLhsl(239, 44%, 48%)
HSVhsv(239, 62%, 69%)
CMYKcmyk(61.6%, 61%, 0%, 30.6%)
CIE-LABlab(35.32, 32.70, -57.80)
CIE-LCHlch(35.32, 66.41, 299.50°)
OKLaboklab(45.57% 0.0205 -0.1663)
OKLCHoklch(45.57% 0.168 277)
XYZxyz(12.4453, 8.6585, 42.6019)
Luminance0.0866 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4445B1 #B1B044
analogous
#447BB1 #4445B1 #7A44B1
triadic
#4445B1 #B14445 #45B144
tetradic
#4445B1 #B1447B #B1B044 #44B17A
square
#4445B1 #B1447B #B1B044 #44B17A
split-complementary
#4445B1 #B17A44 #7BB144
monochromatic
#222359 #333485 #4445B1 #6C6DC6 #9899D7

Accessibility & contrast

On white

7.69
#4445B1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#4445B1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445B1
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4445B1#FFFFFF#000000##FFFFFF
##4445B11.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058B5
Deuteranopia (green-blind)
#004EAF
Tritanopia (blue-blind)
#006074
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4445b1;
/* rgb */ color: rgb(68, 69, 177);
/* oklch */ color: oklch(45.6% 0.168 277.0);
Tailwind
colors: {
  custom: {
    50: '#8379c9',
    500: '#4445b1',
    950: '#000000',
  },
}
SCSS
$custom: #4445b1;
$custom-light: #8379c9;
$custom-dark: #000000;
JSON
{
  "hex": "#4445b1",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 177
  },
  "hsl": {
    "h": 239.45,
    "s": 44.49,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45567,
    "c": 0.16753,
    "h": 277
  },
  "luminance": 0.0866
}

Semantic roles & 50–950 ramp

primary
#4445B1
secondary
#C3C38D
accent
#D354D4
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0913
muted
#7D7B82

Preview Lab

Preview with #4445B1

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

Preview Lab → · Contrast checker → · Palette generator →

#4445B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva