#073F3F#073F3F

#073F3F is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.054 H 194.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX#073F3F
RGBrgb(7, 63, 63)
HSLhsl(180, 80%, 14%)
HSVhsv(180, 89%, 25%)
CMYKcmyk(88.9%, 0%, 0%, 75.3%)
CIE-LABlab(23.53, -16.69, -4.95)
CIE-LCHlch(23.53, 17.41, 196.53°)
OKLaboklab(33.46% -0.0518 -0.0138)
OKLCHoklch(33.46% 0.054 194.9)
XYZxyz(2.7619, 3.9587, 5.3202)
Luminance0.0396 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#073F3F #3F0707
analogous
#073F23 #073F3F #07233F
triadic
#073F3F #3F073F #3F3F07
tetradic
#073F3F #23073F #3F0707 #233F07
square
#073F3F #23073F #3F0707 #233F07
split-complementary
#073F3F #3F0723 #3F2307
monochromatic
#031C1C #031C1C #073F3F #0D7676 #13ADAD

Accessibility & contrast

On white

11.72
#073F3F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#073F3F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #073F3F
11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##073F3F#FFFFFF#000000##FFFFFF
##073F3F1.0011.721.7911.72
#FFFFFF11.721.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3B3F
Deuteranopia (green-blind)
#32363F
Tritanopia (blue-blind)
#00413F
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #073f3f;
/* rgb */ color: rgb(7, 63, 63);
/* oklch */ color: oklch(33.5% 0.054 194.9);
Tailwind
colors: {
  custom: {
    50: '#547474',
    500: '#073f3f',
    950: '#000000',
  },
}
SCSS
$custom: #073f3f;
$custom-light: #547474;
$custom-dark: #000000;
JSON
{
  "hex": "#073f3f",
  "rgb": {
    "r": 7,
    "g": 63,
    "b": 63
  },
  "hsl": {
    "h": 180,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33457,
    "c": 0.05365,
    "h": 194.9
  },
  "luminance": 0.03959
}

Semantic roles & 50–950 ramp

primary
#073F3F
secondary
#7E2424
accent
#3131F6
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030808
muted
#787B7B

Preview Lab

Preview with #073F3F

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

Preview Lab → · Contrast checker → · Palette generator →

#073F3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva