#2D4A9D#2D4A9D

#2D4A9D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.6% C 0.140 H 266.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX#2D4A9D
RGBrgb(45, 74, 157)
HSLhsl(224, 55%, 40%)
HSVhsv(224, 71%, 62%)
CMYKcmyk(71.3%, 52.9%, 0%, 38.4%)
CIE-LABlab(33.75, 18.53, -48.44)
CIE-LCHlch(33.75, 51.86, 290.93°)
OKLaboklab(43.56% -0.0093 -0.1393)
OKLCHoklch(43.56% 0.14 266.2)
XYZxyz(9.6146, 7.8888, 32.9077)
Luminance0.0789 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D4A9D #9D802D
analogous
#2D829D #2D4A9D #482D9D
triadic
#2D4A9D #9D2D4A #4A9D2D
tetradic
#2D4A9D #9D2D82 #9D802D #2D9D48
square
#2D4A9D #9D2D82 #9D802D #2D9D48
split-complementary
#2D4A9D #9D482D #829D2D
monochromatic
#121D3E #1F346D #2D4A9D #3F63C8 #6F89D6

Accessibility & contrast

On white

8.15
#2D4A9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#2D4A9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4A9D
8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D4A9D#FFFFFF#000000##FFFFFF
##2D4A9D1.008.152.588.15
#FFFFFF8.151.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1455A0
Deuteranopia (green-blind)
#004A9B
Tritanopia (blue-blind)
#005E6C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2d4a9d;
/* rgb */ color: rgb(45, 74, 157);
/* oklch */ color: oklch(43.6% 0.140 266.2);
Tailwind
colors: {
  custom: {
    50: '#747cba',
    500: '#2d4a9d',
    950: '#000000',
  },
}
SCSS
$custom: #2d4a9d;
$custom-light: #747cba;
$custom-dark: #000000;
JSON
{
  "hex": "#2d4a9d",
  "rgb": {
    "r": 45,
    "g": 74,
    "b": 157
  },
  "hsl": {
    "h": 224.464,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43557,
    "c": 0.13956,
    "h": 266.2
  },
  "luminance": 0.0789
}

Semantic roles & 50–950 ramp

primary
#2D4A9D
secondary
#BDA769
accent
#B849DF
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090912
muted
#7B7B81

Preview Lab

Preview with #2D4A9D

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

Preview Lab → · Contrast checker → · Palette generator →

#2D4A9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva