#1B412A#1B412A

#1B412A is a dark, muted green. Relative luminance 0.042; OKLCH L 34.0% C 0.060 H 154.9°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#1B412A
RGBrgb(27, 65, 42)
HSLhsl(144, 41%, 18%)
HSVhsv(144, 58%, 25%)
CMYKcmyk(58.5%, 0%, 35.4%, 74.5%)
CIE-LABlab(24.26, -19.85, 10.02)
CIE-LCHlch(24.26, 22.23, 153.21°)
OKLaboklab(34.01% -0.0541 0.0253)
OKLCHoklch(34.01% 0.06 154.9)
XYZxyz(2.7600, 4.1805, 2.8515)
Luminance0.0418 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B412A #411B32
analogous
#1F411B #1B412A #1B413D
triadic
#1B412A #2A1B41 #412A1B
tetradic
#1B412A #1B1F41 #411B32 #413D1B
square
#1B412A #1B1F41 #411B32 #413D1B
split-complementary
#1B412A #3D1B41 #411B1F
monochromatic
#09160E #09160E #1B412A #2D6C46 #3F9762

Accessibility & contrast

On white

11.44
#1B412A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#1B412A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B412A
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B412A#FFFFFF#000000##FFFFFF
##1B412A1.0011.441.8411.44
#FFFFFF11.441.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#413C29
Deuteranopia (green-blind)
#3B382B
Tritanopia (blue-blind)
#11403B
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1b412a;
/* rgb */ color: rgb(27, 65, 42);
/* oklch */ color: oklch(34.0% 0.060 154.9);
Tailwind
colors: {
  custom: {
    50: '#5b7663',
    500: '#1b412a',
    950: '#000000',
  },
}
SCSS
$custom: #1b412a;
$custom-light: #5b7663;
$custom-dark: #000000;
JSON
{
  "hex": "#1b412a",
  "rgb": {
    "r": 27,
    "g": 65,
    "b": 42
  },
  "hsl": {
    "h": 143.684,
    "s": 41.304,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34014,
    "c": 0.05978,
    "h": 154.9
  },
  "luminance": 0.04181
}

Semantic roles & 50–950 ramp

primary
#1B412A
secondary
#764161
accent
#57A1D1
background
#F5F7F5
surface
#E9EDEA
border
#C5C8C6
text
#040805
muted
#797B79

Preview Lab

Preview with #1B412A

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

Preview Lab → · Contrast checker → · Palette generator →

#1B412A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva