#2D4B7D#2D4B7D

#2D4B7D is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.5% C 0.091 H 260.1°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#2D4B7D
RGBrgb(45, 75, 125)
HSLhsl(218, 47%, 33%)
HSVhsv(218, 64%, 49%)
CMYKcmyk(64%, 40%, 0%, 51%)
CIE-LABlab(31.97, 5.77, -31.70)
CIE-LCHlch(31.97, 32.22, 280.32°)
OKLaboklab(41.52% -0.0157 -0.09)
OKLCHoklch(41.52% 0.091 260.1)
XYZxyz(7.2986, 7.0701, 20.3781)
Luminance0.0707 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D4B7D #7D5F2D
analogous
#2D737D #2D4B7D #372D7D
triadic
#2D4B7D #7D2D4B #4B7D2D
tetradic
#2D4B7D #7D2D73 #7D5F2D #2D7D37
square
#2D4B7D #7D2D73 #7D5F2D #2D7D37
split-complementary
#2D4B7D #7D372D #737D2D
monochromatic
#0D1523 #1D3050 #2D4B7D #3D66AA #5F85C5

Accessibility & contrast

On white

8.70
#2D4B7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#2D4B7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4B7D
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D4B7D#FFFFFF#000000##FFFFFF
##2D4B7D1.008.702.418.70
#FFFFFF8.701.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#354F7F
Deuteranopia (green-blind)
#2A487C
Tritanopia (blue-blind)
#00565E
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #2d4b7d;
/* rgb */ color: rgb(45, 75, 125);
/* oklch */ color: oklch(41.5% 0.091 260.1);
Tailwind
colors: {
  custom: {
    50: '#6e7ca3',
    500: '#2d4b7d',
    950: '#000000',
  },
}
SCSS
$custom: #2d4b7d;
$custom-light: #6e7ca3;
$custom-dark: #000000;
JSON
{
  "hex": "#2d4b7d",
  "rgb": {
    "r": 45,
    "g": 75,
    "b": 125
  },
  "hsl": {
    "h": 217.5,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.4152,
    "c": 0.09141,
    "h": 260.1
  },
  "luminance": 0.07071
}

Semantic roles & 50–950 ramp

primary
#2D4B7D
secondary
#AC8D5A
accent
#A551D7
background
#F6F7FA
surface
#ECEEF3
border
#C7C9CD
text
#08090F
muted
#7B7B7F

Preview Lab

Preview with #2D4B7D

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

Preview Lab → · Contrast checker → · Palette generator →

#2D4B7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva