#03281B#03281B

#03281B is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.7% C 0.049 H 165.1°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX#03281B
RGBrgb(3, 40, 27)
HSLhsl(159, 86%, 8%)
HSVhsv(159, 93%, 16%)
CMYKcmyk(92.5%, 0%, 32.5%, 84.3%)
CIE-LABlab(13.33, -17.07, 4.90)
CIE-LCHlch(13.33, 17.75, 163.99°)
OKLaboklab(24.69% -0.0469 0.0125)
OKLCHoklch(24.69% 0.049 165.1)
XYZxyz(0.9941, 1.6160, 1.2962)
Luminance0.0162 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#03281B #280310
analogous
#032808 #03281B #032228
triadic
#03281B #1B0328 #281B03
tetradic
#03281B #080328 #280310 #222803
square
#03281B #080328 #280310 #222803
split-complementary
#03281B #280322 #280803
monochromatic
#021C13 #021C13 #03281B #076141 #0C9A68

Accessibility & contrast

On white

15.87
#03281B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#03281B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03281B
15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##03281B#FFFFFF#000000##FFFFFF
##03281B1.0015.871.3215.87
#FFFFFF15.871.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27241A
Deuteranopia (green-blind)
#22211C
Tritanopia (blue-blind)
#002824
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #03281b;
/* rgb */ color: rgb(3, 40, 27);
/* oklch */ color: oklch(24.7% 0.049 165.1);
Tailwind
colors: {
  custom: {
    50: '#496257',
    500: '#03281b',
    950: '#000000',
  },
}
SCSS
$custom: #03281b;
$custom-light: #496257;
$custom-dark: #000000;
JSON
{
  "hex": "#03281b",
  "rgb": {
    "r": 3,
    "g": 40,
    "b": 27
  },
  "hsl": {
    "h": 158.919,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.24685,
    "c": 0.04854,
    "h": 165.1
  },
  "luminance": 0.01616
}

Semantic roles & 50–950 ramp

primary
#03281B
secondary
#6C1B37
accent
#2C75FC
background
#F4F5F5
surface
#E7EAE9
border
#C3C6C5
text
#010503
muted
#777978

Preview Lab

Preview with #03281B

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

Preview Lab → · Contrast checker → · Palette generator →

#03281B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva