#06403A#06403A

#06403A is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.056 H 184.1°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#06403A
RGBrgb(6, 64, 58)
HSLhsl(174, 83%, 14%)
HSVhsv(174, 91%, 25%)
CMYKcmyk(90.6%, 0%, 9.4%, 74.9%)
CIE-LABlab(23.71, -19.12, -1.38)
CIE-LCHlch(23.71, 19.17, 184.11°)
OKLaboklab(33.53% -0.0562 -0.004)
OKLCHoklch(33.53% 0.056 184.1)
XYZxyz(2.6718, 4.0107, 4.6355)
Luminance0.0401 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#06403A #40060C
analogous
#06401D #06403A #062940
triadic
#06403A #3A0640 #403A06
tetradic
#06403A #1D0640 #40060C #294006
square
#06403A #1D0640 #40060C #294006
split-complementary
#06403A #400629 #401D06
monochromatic
#031C19 #031C19 #06403A #0B786D #10B09F

Accessibility & contrast

On white

11.65
#06403A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#06403A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06403A
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##06403A#FFFFFF#000000##FFFFFF
##06403A1.0011.651.8011.65
#FFFFFF11.651.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3C3A
Deuteranopia (green-blind)
#35363B
Tritanopia (blue-blind)
#00423E
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #06403a;
/* rgb */ color: rgb(6, 64, 58);
/* oklch */ color: oklch(33.5% 0.056 184.1);
Tailwind
colors: {
  custom: {
    50: '#537570',
    500: '#06403a',
    950: '#000000',
  },
}
SCSS
$custom: #06403a;
$custom-light: #537570;
$custom-dark: #000000;
JSON
{
  "hex": "#06403a",
  "rgb": {
    "r": 6,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 173.793,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33532,
    "c": 0.05632,
    "h": 184.1
  },
  "luminance": 0.04011
}

Semantic roles & 50–950 ramp

primary
#06403A
secondary
#80222C
accent
#2F44F9
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #06403A

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

Preview Lab → · Contrast checker → · Palette generator →

#06403A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva