#05423A#05423A

#05423A is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.1% C 0.059 H 181.2°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX#05423A
RGBrgb(5, 66, 58)
HSLhsl(172, 86%, 14%)
HSVhsv(172, 92%, 26%)
CMYKcmyk(92.4%, 0%, 12.1%, 74.1%)
CIE-LABlab(24.43, -20.32, -0.32)
CIE-LCHlch(24.43, 20.32, 180.90°)
OKLaboklab(34.12% -0.0589 -0.0012)
OKLCHoklch(34.12% 0.059 181.2)
XYZxyz(2.7741, 4.2338, 4.6732)
Luminance0.0423 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#05423A #42050D
analogous
#05421C #05423A #052C42
triadic
#05423A #3A0542 #423A05
tetradic
#05423A #1C0542 #42050D #2C4205
square
#05423A #1C0542 #42050D #2C4205
split-complementary
#05423A #42052C #421C05
monochromatic
#021C19 #021C19 #05423A #097B6C #0EB49E

Accessibility & contrast

On white

11.37
#05423A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#05423A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05423A
11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##05423A#FFFFFF#000000##FFFFFF
##05423A1.0011.371.8511.37
#FFFFFF11.371.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3D3A
Deuteranopia (green-blind)
#37383B
Tritanopia (blue-blind)
#004340
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #05423a;
/* rgb */ color: rgb(5, 66, 58);
/* oklch */ color: oklch(34.1% 0.059 181.2);
Tailwind
colors: {
  custom: {
    50: '#537770',
    500: '#05423a',
    950: '#000000',
  },
}
SCSS
$custom: #05423a;
$custom-light: #537770;
$custom-dark: #000000;
JSON
{
  "hex": "#05423a",
  "rgb": {
    "r": 5,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 172.131,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.34117,
    "c": 0.05895,
    "h": 181.2
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary
#05423A
secondary
#82202D
accent
#2C47FC
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #05423A

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

Preview Lab → · Contrast checker → · Palette generator →

#05423A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva