#2D4E91#2D4E91

#2D4E91 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.117 H 262.8°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#2D4E91
RGBrgb(45, 78, 145)
HSLhsl(220, 53%, 37%)
HSVhsv(220, 69%, 57%)
CMYKcmyk(69%, 46.2%, 0%, 43.1%)
CIE-LABlab(34.09, 11.29, -40.62)
CIE-LCHlch(34.09, 42.16, 285.53°)
OKLaboklab(43.55% -0.0147 -0.1162)
OKLCHoklch(43.55% 0.117 262.8)
XYZxyz(8.9156, 8.0501, 27.8665)
Luminance0.0805 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D4E91 #91702D
analogous
#2D8091 #2D4E91 #3E2D91
triadic
#2D4E91 #912D4E #4E912D
tetradic
#2D4E91 #912D80 #91702D #2D913E
square
#2D4E91 #912D80 #91702D #2D913E
split-complementary
#2D4E91 #913E2D #80912D
monochromatic
#101C34 #1F3562 #2D4E91 #3B67C0 #688BD0

Accessibility & contrast

On white

8.05
#2D4E91 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#2D4E91 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E91
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D4E91#FFFFFF#000000##FFFFFF
##2D4E911.008.052.618.05
#FFFFFF8.051.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D5594
Deuteranopia (green-blind)
#1B4C90
Tritanopia (blue-blind)
#005D68
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #2d4e91;
/* rgb */ color: rgb(45, 78, 145);
/* oklch */ color: oklch(43.6% 0.117 262.8);
Tailwind
colors: {
  custom: {
    50: '#727fb2',
    500: '#2d4e91',
    950: '#000000',
  },
}
SCSS
$custom: #2d4e91;
$custom-light: #727fb2;
$custom-dark: #000000;
JSON
{
  "hex": "#2d4e91",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 145
  },
  "hsl": {
    "h": 220.2,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43553,
    "c": 0.11711,
    "h": 262.8
  },
  "luminance": 0.08051
}

Semantic roles & 50–950 ramp

primary
#2D4E91
secondary
#B79B63
accent
#AC4CDC
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A11
muted
#7B7C80

Preview Lab

Preview with #2D4E91

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

Preview Lab → · Contrast checker → · Palette generator →

#2D4E91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva