#03311A#03311A

#03311A is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.7% C 0.064 H 155.9°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX#03311A
RGBrgb(3, 49, 26)
HSLhsl(150, 88%, 10%)
HSVhsv(150, 94%, 19%)
CMYKcmyk(93.9%, 0%, 46.9%, 80.8%)
CIE-LABlab(16.94, -21.74, 10.51)
CIE-LCHlch(16.94, 24.15, 154.20°)
OKLaboklab(27.66% -0.0586 0.0262)
OKLCHoklch(27.66% 0.064 155.9)
XYZxyz(1.3222, 2.2904, 1.3495)
Luminance0.0229 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03311A #31031A
analogous
#033103 #03311A #033131
triadic
#03311A #1A0331 #311A03
tetradic
#03311A #030331 #31031A #313103
square
#03311A #030331 #31031A #313103
split-complementary
#03311A #310331 #310303
monochromatic
#021D0F #021D0F #03311A #076B39 #0AA457

Accessibility & contrast

On white

14.40
#03311A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#03311A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03311A
14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03311A#FFFFFF#000000##FFFFFF
##03311A1.0014.401.4614.40
#FFFFFF14.401.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312C18
Deuteranopia (green-blind)
#2B281C
Tritanopia (blue-blind)
#00302B
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #03311a;
/* rgb */ color: rgb(3, 49, 26);
/* oklch */ color: oklch(27.7% 0.064 155.9);
Tailwind
colors: {
  custom: {
    50: '#4c6956',
    500: '#03311a',
    950: '#000000',
  },
}
SCSS
$custom: #03311a;
$custom-light: #4c6956;
$custom-dark: #000000;
JSON
{
  "hex": "#03311a",
  "rgb": {
    "r": 3,
    "g": 49,
    "b": 26
  },
  "hsl": {
    "h": 150,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27658,
    "c": 0.06419,
    "h": 155.9
  },
  "luminance": 0.02291
}

Semantic roles & 50–950 ramp

primary
#03311A
secondary
#741B48
accent
#2994FF
background
#F4F6F5
surface
#E7EBE9
border
#C3C6C5
text
#010603
muted
#777A78

Preview Lab

Preview with #03311A

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

Preview Lab → · Contrast checker → · Palette generator →

#03311A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva