#042819#042819

#042819 is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.7% C 0.050 H 161.4°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX#042819
RGBrgb(4, 40, 25)
HSLhsl(155, 82%, 9%)
HSVhsv(155, 90%, 16%)
CMYKcmyk(90%, 0%, 37.5%, 84.3%)
CIE-LABlab(13.31, -17.36, 6.29)
CIE-LCHlch(13.31, 18.47, 160.09°)
OKLaboklab(24.67% -0.0474 0.016)
OKLCHoklch(24.67% 0.05 161.4)
XYZxyz(0.9842, 1.6135, 1.1791)
Luminance0.0161 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#042819 #280413
analogous
#042807 #042819 #042528
triadic
#042819 #190428 #281904
tetradic
#042819 #070428 #280413 #252804
square
#042819 #070428 #280413 #252804
split-complementary
#042819 #280425 #280704
monochromatic
#031C11 #031C11 #042819 #0A603C #0F975F

Accessibility & contrast

On white

15.88
#042819 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#042819 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042819
15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##042819#FFFFFF#000000##FFFFFF
##0428191.0015.881.3215.88
#FFFFFF15.881.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#272418
Deuteranopia (green-blind)
#23211A
Tritanopia (blue-blind)
#002824
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #042819;
/* rgb */ color: rgb(4, 40, 25);
/* oklch */ color: oklch(24.7% 0.050 161.4);
Tailwind
colors: {
  custom: {
    50: '#4a6255',
    500: '#042819',
    950: '#000000',
  },
}
SCSS
$custom: #042819;
$custom-light: #4a6255;
$custom-dark: #000000;
JSON
{
  "hex": "#042819",
  "rgb": {
    "r": 4,
    "g": 40,
    "b": 25
  },
  "hsl": {
    "h": 155,
    "s": 81.818,
    "l": 8.627
  },
  "oklch": {
    "l": 0.24666,
    "c": 0.04997,
    "h": 161.4
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary
#042819
secondary
#6B1D3D
accent
#3083F8
background
#F4F5F4
surface
#E7EAE8
border
#C3C6C4
text
#010503
muted
#777978

Preview Lab

Preview with #042819

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

Preview Lab → · Contrast checker → · Palette generator →

#042819 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva