#19551B#19551B

#19551B is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.109 H 143.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#19551B
RGBrgb(25, 85, 27)
HSLhsl(122, 55%, 22%)
HSVhsv(122, 71%, 33%)
CMYKcmyk(70.6%, 0%, 68.2%, 66.7%)
CIE-LABlab(31.31, -32.24, 27.56)
CIE-LCHlch(31.31, 42.41, 139.47°)
OKLaboklab(39.71% -0.0874 0.0643)
OKLCHoklch(39.71% 0.109 143.7)
XYZxyz(3.8470, 6.7824, 2.1431)
Luminance0.0678 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19551B #551953
analogous
#355519 #19551B #195539
triadic
#19551B #1B1955 #551B19
tetradic
#19551B #193555 #551953 #553919
square
#19551B #193555 #551953 #553919
split-complementary
#19551B #391955 #551935
monochromatic
#071808 #0B260C #19551B #27842A #35B439

Accessibility & contrast

On white

8.91
#19551B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#19551B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19551B
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19551B#FFFFFF#000000##FFFFFF
##19551B1.008.912.368.91
#FFFFFF8.911.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574D14
Deuteranopia (green-blind)
#504820
Tritanopia (blue-blind)
#0B5249
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #19551b;
/* rgb */ color: rgb(25, 85, 27);
/* oklch */ color: oklch(39.7% 0.109 143.7);
Tailwind
colors: {
  custom: {
    50: '#5f855a',
    500: '#19551b',
    950: '#000000',
  },
}
SCSS
$custom: #19551b;
$custom-light: #5f855a;
$custom-dark: #000000;
JSON
{
  "hex": "#19551b",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 122,
    "s": 54.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3971,
    "c": 0.10852,
    "h": 143.7
  },
  "luminance": 0.06783
}

Semantic roles & 50–950 ramp

primary
#19551B
secondary
#8B3E89
accent
#4AD9DE
background
#F5F8F5
surface
#EAEFE9
border
#C6CAC5
text
#050B04
muted
#797C79

Preview Lab

Preview with #19551B

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

Preview Lab → · Contrast checker → · Palette generator →

#19551B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva