#05403F#05403F

#05403F is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.7% C 0.055 H 193.0°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX#05403F
RGBrgb(5, 64, 63)
HSLhsl(179, 86%, 14%)
HSVhsv(179, 92%, 25%)
CMYKcmyk(92.2%, 0%, 1.6%, 74.9%)
CIE-LABlab(23.86, -17.52, -4.47)
CIE-LCHlch(23.86, 18.09, 194.31°)
OKLaboklab(33.71% -0.0539 -0.0125)
OKLCHoklch(33.71% 0.055 193)
XYZxyz(2.7928, 4.0576, 5.3377)
Luminance0.0406 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#05403F #400506
analogous
#054021 #05403F #052340
triadic
#05403F #3F0540 #403F05
tetradic
#05403F #210540 #400506 #234005
square
#05403F #210540 #400506 #234005
split-complementary
#05403F #400523 #402105
monochromatic
#021C1C #021C1C #05403F #097977 #0EB2AF

Accessibility & contrast

On white

11.59
#05403F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #05403F
11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##05403F#FFFFFF#000000##FFFFFF
##05403F1.0011.591.8111.59
#FFFFFF11.591.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3C3F
Deuteranopia (green-blind)
#33363F
Tritanopia (blue-blind)
#004240
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #05403f;
/* rgb */ color: rgb(5, 64, 63);
/* oklch */ color: oklch(33.7% 0.055 193.0);
Tailwind
colors: {
  custom: {
    50: '#537574',
    500: '#05403f',
    950: '#000000',
  },
}
SCSS
$custom: #05403f;
$custom-light: #537574;
$custom-dark: #000000;
JSON
{
  "hex": "#05403f",
  "rgb": {
    "r": 5,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 178.983,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.3371,
    "c": 0.05529,
    "h": 193
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary
#05403F
secondary
#812022
accent
#2C30FC
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030808
muted
#787B7B

Preview Lab

Preview with #05403F

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

Preview Lab → · Contrast checker → · Palette generator →

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