#143B1F#143B1F

#143B1F is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.6% C 0.066 H 150.2°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX#143B1F
RGBrgb(20, 59, 31)
HSLhsl(137, 49%, 15%)
HSVhsv(137, 66%, 23%)
CMYKcmyk(66.1%, 0%, 47.5%, 76.9%)
CIE-LABlab(21.49, -21.30, 13.34)
CIE-LCHlch(21.49, 25.13, 147.93°)
OKLaboklab(31.59% -0.0576 0.033)
OKLCHoklch(31.59% 0.066 150.2)
XYZxyz(2.0996, 3.3754, 1.8369)
Luminance0.0338 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143B1F #3B1430
analogous
#1C3B14 #143B1F #143B32
triadic
#143B1F #1F143B #3B1F14
tetradic
#143B1F #141C3B #3B1430 #3B3214
square
#143B1F #141C3B #3B1430 #3B3214
split-complementary
#143B1F #32143B #3B141C
monochromatic
#08170C #08170C #143B1F #236937 #33964F

Accessibility & contrast

On white

12.54
#143B1F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#143B1F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B1F
12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143B1F#FFFFFF#000000##FFFFFF
##143B1F1.0012.541.6812.54
#FFFFFF12.541.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B361D
Deuteranopia (green-blind)
#363221
Tritanopia (blue-blind)
#0A3A34
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #143b1f;
/* rgb */ color: rgb(20, 59, 31);
/* oklch */ color: oklch(31.6% 0.066 150.2);
Tailwind
colors: {
  custom: {
    50: '#56715b',
    500: '#143b1f',
    950: '#000000',
  },
}
SCSS
$custom: #143b1f;
$custom-light: #56715b;
$custom-dark: #000000;
JSON
{
  "hex": "#143b1f",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 136.923,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31588,
    "c": 0.06644,
    "h": 150.2
  },
  "luminance": 0.03376
}

Semantic roles & 50–950 ramp

primary
#143B1F
secondary
#733862
accent
#4FB2D9
background
#F5F6F5
surface
#E9ECE9
border
#C5C7C5
text
#030704
muted
#787A79

Preview Lab

Preview with #143B1F

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

Preview Lab → · Contrast checker → · Palette generator →

#143B1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva