#05403C#05403C

#05403C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 187.6°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX#05403C
RGBrgb(5, 64, 60)
HSLhsl(176, 86%, 14%)
HSVhsv(176, 92%, 25%)
CMYKcmyk(92.2%, 0%, 6.2%, 74.9%)
CIE-LABlab(23.75, -18.58, -2.64)
CIE-LCHlch(23.75, 18.77, 188.08°)
OKLaboklab(33.59% -0.0555 -0.0074)
OKLCHoklch(33.59% 0.056 187.6)
XYZxyz(2.7112, 4.0250, 4.9081)
Luminance0.0403 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#05403C #400509
analogous
#05401E #05403C #052640
triadic
#05403C #3C0540 #403C05
tetradic
#05403C #1E0540 #400509 #264005
square
#05403C #1E0540 #400509 #264005
split-complementary
#05403C #400526 #401E05
monochromatic
#021C1B #021C1B #05403C #097971 #0EB2A6

Accessibility & contrast

On white

11.63
#05403C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#05403C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05403C
11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##05403C#FFFFFF#000000##FFFFFF
##05403C1.0011.631.8111.63
#FFFFFF11.631.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3C3C
Deuteranopia (green-blind)
#34363D
Tritanopia (blue-blind)
#00423F
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #05403c;
/* rgb */ color: rgb(5, 64, 60);
/* oklch */ color: oklch(33.6% 0.056 187.6);
Tailwind
colors: {
  custom: {
    50: '#537571',
    500: '#05403c',
    950: '#000000',
  },
}
SCSS
$custom: #05403c;
$custom-light: #537571;
$custom-dark: #000000;
JSON
{
  "hex": "#05403c",
  "rgb": {
    "r": 5,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 175.932,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33587,
    "c": 0.05601,
    "h": 187.6
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary
#05403C
secondary
#812027
accent
#2C3AFC
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #05403C

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

Preview Lab → · Contrast checker → · Palette generator →

#05403C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva