#2D4E9E#2D4E9E

#2D4E9E is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.136 H 264.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#2D4E9E
RGBrgb(45, 78, 158)
HSLhsl(222, 56%, 40%)
HSVhsv(222, 72%, 62%)
CMYKcmyk(71.5%, 50.6%, 0%, 38%)
CIE-LABlab(34.95, 16.23, -47.10)
CIE-LCHlch(34.95, 49.82, 289.02°)
OKLaboklab(44.49% -0.0127 -0.1352)
OKLCHoklch(44.49% 0.136 264.6)
XYZxyz(9.9760, 8.4743, 33.4511)
Luminance0.0848 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D4E9E #9E7D2D
analogous
#2D879E #2D4E9E #452D9E
triadic
#2D4E9E #9E2D4E #4E9E2D
tetradic
#2D4E9E #9E2D87 #9E7D2D #2D9E45
square
#2D4E9E #9E2D87 #9E7D2D #2D9E45
split-complementary
#2D4E9E #9E452D #879E2D
monochromatic
#121F3F #1F366E #2D4E9E #4068C9 #6F8DD6

Accessibility & contrast

On white

7.79
#2D4E9E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#2D4E9E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E9E
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D4E9E#FFFFFF#000000##FFFFFF
##2D4E9E1.007.792.707.79
#FFFFFF7.791.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2058A1
Deuteranopia (green-blind)
#004D9C
Tritanopia (blue-blind)
#00616E
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #2d4e9e;
/* rgb */ color: rgb(45, 78, 158);
/* oklch */ color: oklch(44.5% 0.136 264.6);
Tailwind
colors: {
  custom: {
    50: '#747fbb',
    500: '#2d4e9e',
    950: '#000000',
  },
}
SCSS
$custom: #2d4e9e;
$custom-light: #747fbb;
$custom-dark: #000000;
JSON
{
  "hex": "#2d4e9e",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 158
  },
  "hsl": {
    "h": 222.478,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44493,
    "c": 0.13585,
    "h": 264.6
  },
  "luminance": 0.08475
}

Semantic roles & 50–950 ramp

primary
#2D4E9E
secondary
#BDA569
accent
#B349DF
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #2D4E9E

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

Preview Lab → · Contrast checker → · Palette generator →

#2D4E9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva