#2D44B0#2D44B0

#2D44B0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.173 H 268.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#2D44B0
RGBrgb(45, 68, 176)
HSLhsl(229, 59%, 43%)
HSVhsv(229, 74%, 69%)
CMYKcmyk(74.4%, 61.4%, 0%, 31%)
CIE-LABlab(33.62, 29.67, -60.04)
CIE-LCHlch(33.62, 66.97, 296.30°)
OKLaboklab(43.92% -0.0037 -0.1734)
OKLCHoklch(43.92% 0.173 268.8)
XYZxyz(10.9831, 7.8256, 41.9975)
Luminance0.0783 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D44B0 #B0992D
analogous
#2D85B0 #2D44B0 #582DB0
triadic
#2D44B0 #B02D44 #44B02D
tetradic
#2D44B0 #B02D85 #B0992D #2DB058
square
#2D44B0 #B02D85 #B0992D #2DB058
split-complementary
#2D44B0 #B0582D #85B02D
monochromatic
#141E4F #21317F #2D44B0 #4A61D1 #7A8CDD

Accessibility & contrast

On white

8.19
#2D44B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#2D44B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D44B0
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D44B0#FFFFFF#000000##FFFFFF
##2D44B01.008.192.578.19
#FFFFFF8.191.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055B4
Deuteranopia (green-blind)
#0049AE
Tritanopia (blue-blind)
#006073
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2d44b0;
/* rgb */ color: rgb(45, 68, 176);
/* oklch */ color: oklch(43.9% 0.173 268.8);
Tailwind
colors: {
  custom: {
    50: '#7977c8',
    500: '#2d44b0',
    950: '#000000',
  },
}
SCSS
$custom: #2d44b0;
$custom-light: #7977c8;
$custom-dark: #000000;
JSON
{
  "hex": "#2d44b0",
  "rgb": {
    "r": 45,
    "g": 68,
    "b": 176
  },
  "hsl": {
    "h": 229.466,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43921,
    "c": 0.17346,
    "h": 268.8
  },
  "luminance": 0.07827
}

Semantic roles & 50–950 ramp

primary
#2D44B0
secondary
#C5B773
accent
#C745E2
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0813
muted
#7C7B82

Preview Lab

Preview with #2D44B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2D44B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva