#2A4E56#2A4E56

#2A4E56 is a dark, muted cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.044 H 213.6°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX#2A4E56
RGBrgb(42, 78, 86)
HSLhsl(191, 34%, 25%)
HSVhsv(191, 51%, 34%)
CMYKcmyk(51.2%, 9.3%, 0%, 66.3%)
CIE-LABlab(30.91, -10.47, -8.74)
CIE-LCHlch(30.91, 13.64, 219.86°)
OKLaboklab(40.03% -0.0362 -0.0241)
OKLCHoklch(40.03% 0.044 213.6)
XYZxyz(5.3583, 6.6125, 9.7963)
Luminance0.0661 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A4E56 #56322A
analogous
#2A5648 #2A4E56 #2A3856
triadic
#2A4E56 #562A4E #4E562A
tetradic
#2A4E56 #482A56 #56322A #38562A
square
#2A4E56 #482A56 #56322A #38562A
split-complementary
#2A4E56 #562A38 #56482A
monochromatic
#0A1315 #16292D #2A4E56 #3E737F #5299A8

Accessibility & contrast

On white

9.04
#2A4E56 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.32
#2A4E56 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4E56
9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A4E56#FFFFFF#000000##FFFFFF
##2A4E561.009.042.329.04
#FFFFFF9.041.0021.001.00
#0000002.3221.001.0021.00
##FFFFFF9.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484C56
Deuteranopia (green-blind)
#414756
Tritanopia (blue-blind)
#135150
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #2a4e56;
/* rgb */ color: rgb(42, 78, 86);
/* oklch */ color: oklch(40.0% 0.044 213.6);
Tailwind
colors: {
  custom: {
    50: '#677f85',
    500: '#2a4e56',
    950: '#000000',
  },
}
SCSS
$custom: #2a4e56;
$custom-light: #677f85;
$custom-dark: #000000;
JSON
{
  "hex": "#2a4e56",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 86
  },
  "hsl": {
    "h": 190.909,
    "s": 34.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4003,
    "c": 0.04353,
    "h": 213.6
  },
  "luminance": 0.06613
}

Semantic roles & 50–950 ramp

primary
#2A4E56
secondary
#885D53
accent
#715DCA
background
#F6F7F8
surface
#EBEEEF
border
#C6C9CA
text
#060A0B
muted
#7A7C7C

Preview Lab

Preview with #2A4E56

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

Preview Lab → · Contrast checker → · Palette generator →

#2A4E56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva