#1A591B#1A591B

#1A591B is a dark, moderate green. Relative luminance 0.074; OKLCH L 40.9% C 0.114 H 143.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#1A591B
RGBrgb(26, 89, 27)
HSLhsl(121, 55%, 23%)
HSVhsv(121, 71%, 35%)
CMYKcmyk(70.8%, 0%, 69.7%, 65.1%)
CIE-LABlab(32.80, -33.61, 29.23)
CIE-LCHlch(32.80, 44.54, 138.99°)
OKLaboklab(40.95% -0.0912 0.0678)
OKLCHoklch(40.95% 0.114 143.4)
XYZxyz(4.1960, 7.4431, 2.2522)
Luminance0.0744 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A591B #591A58
analogous
#39591A #1A591B #1A593A
triadic
#1A591B #1B1A59 #591B1A
tetradic
#1A591B #1A3959 #591A58 #593A1A
square
#1A591B #1A3959 #591A58 #593A1A
split-complementary
#1A591B #3A1A59 #591A39
monochromatic
#071807 #0C2A0D #1A591B #288829 #36B838

Accessibility & contrast

On white

8.44
#1A591B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.49
#1A591B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A591B
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A591B#FFFFFF#000000##FFFFFF
##1A591B1.008.442.498.44
#FFFFFF8.441.0021.001.00
#0000002.4921.001.0021.00
##FFFFFF8.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5013
Deuteranopia (green-blind)
#534B20
Tritanopia (blue-blind)
#0B564C
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #1a591b;
/* rgb */ color: rgb(26, 89, 27);
/* oklch */ color: oklch(40.9% 0.114 143.4);
Tailwind
colors: {
  custom: {
    50: '#60895a',
    500: '#1a591b',
    950: '#000000',
  },
}
SCSS
$custom: #1a591b;
$custom-light: #60895a;
$custom-dark: #000000;
JSON
{
  "hex": "#1a591b",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 120.952,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4095,
    "c": 0.11367,
    "h": 143.4
  },
  "luminance": 0.07444
}

Semantic roles & 50–950 ramp

primary
#1A591B
secondary
#8F408E
accent
#4ADCDE
background
#F6F8F5
surface
#EBF0E9
border
#C6CBC5
text
#050B04
muted
#7A7C79

Preview Lab

Preview with #1A591B

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

Preview Lab → · Contrast checker → · Palette generator →

#1A591B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva