#2B548B#2B548B

#2B548B is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.5% C 0.102 H 256.4°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX#2B548B
RGBrgb(43, 84, 139)
HSLhsl(214, 53%, 36%)
HSVhsv(214, 69%, 55%)
CMYKcmyk(69.1%, 39.6%, 0%, 45.5%)
CIE-LABlab(35.43, 4.71, -34.82)
CIE-LCHlch(35.43, 35.14, 277.70°)
OKLaboklab(44.45% -0.0239 -0.0991)
OKLCHoklch(44.45% 0.102 256.4)
XYZxyz(8.8251, 8.7174, 25.6386)
Luminance0.0872 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B548B #8B622B
analogous
#2B848B #2B548B #322B8B
triadic
#2B548B #8B2B54 #548B2B
tetradic
#2B548B #8B2B84 #8B622B #2B8B32
square
#2B548B #8B2B84 #8B622B #2B8B32
split-complementary
#2B548B #8B322B #848B2B
monochromatic
#0E1C2E #1D385C #2B548B #3970BA #6290CE

Accessibility & contrast

On white

7.65
#2B548B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#2B548B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B548B
7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B548B#FFFFFF#000000##FFFFFF
##2B548B1.007.652.747.65
#FFFFFF7.651.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B588D
Deuteranopia (green-blind)
#2D4F8A
Tritanopia (blue-blind)
#006169
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #2b548b;
/* rgb */ color: rgb(43, 84, 139);
/* oklch */ color: oklch(44.5% 0.102 256.4);
Tailwind
colors: {
  custom: {
    50: '#7083ad',
    500: '#2b548b',
    950: '#000000',
  },
}
SCSS
$custom: #2b548b;
$custom-light: #7083ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2b548b",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 139
  },
  "hsl": {
    "h": 214.375,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44453,
    "c": 0.10193,
    "h": 256.4
  },
  "luminance": 0.08718
}

Semantic roles & 50–950 ramp

primary
#2B548B
secondary
#B58F5D
accent
#9E4CDC
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080A10
muted
#7B7C7F

Preview Lab

Preview with #2B548B

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

Preview Lab → · Contrast checker → · Palette generator →

#2B548B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva