#2B4093#2B4093

#2B4093 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.139 H 268.7°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX#2B4093
RGBrgb(43, 64, 147)
HSLhsl(228, 55%, 37%)
HSVhsv(228, 71%, 58%)
CMYKcmyk(70.7%, 56.5%, 0%, 42.4%)
CIE-LABlab(30.12, 21.17, -48.24)
CIE-LCHlch(30.12, 52.68, 293.70°)
OKLaboklab(40.56% -0.0031 -0.1388)
OKLCHoklch(40.56% 0.139 268.7)
XYZxyz(8.0943, 6.2862, 28.3849)
Luminance0.0629 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B4093 #937E2B
analogous
#2B7493 #2B4093 #4A2B93
triadic
#2B4093 #932B40 #40932B
tetradic
#2B4093 #932B74 #937E2B #2B934A
square
#2B4093 #932B74 #937E2B #2B934A
split-complementary
#2B4093 #934A2B #74932B
monochromatic
#0F1734 #1D2B64 #2B4093 #3955C2 #667CD2

Accessibility & contrast

On white

9.30
#2B4093 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.26
#2B4093 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4093
9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B4093#FFFFFF#000000##FFFFFF
##2B40931.009.302.269.30
#FFFFFF9.301.0021.001.00
#0000002.2621.001.0021.00
##FFFFFF9.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004C96
Deuteranopia (green-blind)
#004291
Tritanopia (blue-blind)
#005463
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #2b4093;
/* rgb */ color: rgb(43, 64, 147);
/* oklch */ color: oklch(40.6% 0.139 268.7);
Tailwind
colors: {
  custom: {
    50: '#7274b3',
    500: '#2b4093',
    950: '#000000',
  },
}
SCSS
$custom: #2b4093;
$custom-light: #7274b3;
$custom-dark: #000000;
JSON
{
  "hex": "#2b4093",
  "rgb": {
    "r": 43,
    "g": 64,
    "b": 147
  },
  "hsl": {
    "h": 227.885,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40557,
    "c": 0.13889,
    "h": 268.7
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary
#2B4093
secondary
#B9A761
accent
#C04ADE
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090811
muted
#7B7B80

Preview Lab

Preview with #2B4093

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

Preview Lab → · Contrast checker → · Palette generator →

#2B4093 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva