#1144B4#1144B4

#1144B4 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.185 H 262.8°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#1144B4
RGBrgb(17, 68, 180)
HSLhsl(221, 83%, 39%)
HSVhsv(221, 91%, 71%)
CMYKcmyk(90.6%, 62.2%, 0%, 29.4%)
CIE-LABlab(33.02, 28.87, -63.42)
CIE-LCHlch(33.02, 69.69, 294.47°)
OKLaboklab(43.32% -0.0231 -0.1838)
OKLCHoklch(43.32% 0.185 262.8)
XYZxyz(10.5335, 7.5473, 44.0728)
Luminance0.0755 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1144B4 #B48111
analogous
#1195B4 #1144B4 #2F11B4
triadic
#1144B4 #B41144 #44B411
tetradic
#1144B4 #B41195 #B48111 #11B42F
square
#1144B4 #B41195 #B48111 #11B42F
split-complementary
#1144B4 #B42F11 #95B411
monochromatic
#061A44 #0C2F7C #1144B4 #195AE9 #5182EF

Accessibility & contrast

On white

8.37
#1144B4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#1144B4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1144B4
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1144B4#FFFFFF#000000##FFFFFF
##1144B41.008.372.518.37
#FFFFFF8.371.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055B8
Deuteranopia (green-blind)
#0046B2
Tritanopia (blue-blind)
#006175
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #1144b4;
/* rgb */ color: rgb(17, 68, 180);
/* oklch */ color: oklch(43.3% 0.185 262.8);
Tailwind
colors: {
  custom: {
    50: '#7377cb',
    500: '#1144b4',
    950: '#000000',
  },
}
SCSS
$custom: #1144b4;
$custom-light: #7377cb;
$custom-dark: #000000;
JSON
{
  "hex": "#1144b4",
  "rgb": {
    "r": 17,
    "g": 68,
    "b": 180
  },
  "hsl": {
    "h": 221.227,
    "s": 82.741,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43322,
    "c": 0.18522,
    "h": 262.8
  },
  "luminance": 0.07549
}

Semantic roles & 50–950 ramp

primary
#1144B4
secondary
#D0A850
accent
#BA2FF9
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #1144B4

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

Preview Lab → · Contrast checker → · Palette generator →

#1144B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva