#3044B1#3044B1

#3044B1 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.2% C 0.174 H 269.7°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#3044B1
RGBrgb(48, 68, 177)
HSLhsl(231, 57%, 44%)
HSVhsv(231, 73%, 69%)
CMYKcmyk(72.9%, 61.6%, 0%, 30.6%)
CIE-LABlab(33.85, 30.40, -60.25)
CIE-LCHlch(33.85, 67.49, 296.78°)
OKLaboklab(44.16% -0.0008 -0.174)
OKLCHoklch(44.16% 0.174 269.7)
XYZxyz(11.2191, 7.9358, 42.5269)
Luminance0.0794 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3044B1 #B19D30
analogous
#3085B1 #3044B1 #5D30B1
triadic
#3044B1 #B13044 #44B130
tetradic
#3044B1 #B13085 #B19D30 #30B15D
square
#3044B1 #B13085 #B19D30 #30B15D
split-complementary
#3044B1 #B15D30 #85B130
monochromatic
#161F51 #233281 #3044B1 #4F63CF #7F8EDC

Accessibility & contrast

On white

8.12
#3044B1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#3044B1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3044B1
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3044B1#FFFFFF#000000##FFFFFF
##3044B11.008.122.598.12
#FFFFFF8.121.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056B5
Deuteranopia (green-blind)
#004AAF
Tritanopia (blue-blind)
#006074
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #3044b1;
/* rgb */ color: rgb(48, 68, 177);
/* oklch */ color: oklch(44.2% 0.174 269.7);
Tailwind
colors: {
  custom: {
    50: '#7b77c9',
    500: '#3044b1',
    950: '#000000',
  },
}
SCSS
$custom: #3044b1;
$custom-light: #7b77c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3044b1",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 177
  },
  "hsl": {
    "h": 230.698,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44159,
    "c": 0.17397,
    "h": 269.7
  },
  "luminance": 0.07937
}

Semantic roles & 50–950 ramp

primary
#3044B1
secondary
#C5B978
accent
#C947E1
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82

Preview Lab

Preview with #3044B1

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

Preview Lab → · Contrast checker → · Palette generator →

#3044B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva