#1C5611#1C5611

#1C5611 is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.0% C 0.116 H 140.8°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#1C5611
RGBrgb(28, 86, 17)
HSLhsl(110, 67%, 20%)
HSVhsv(110, 80%, 34%)
CMYKcmyk(67.4%, 0%, 80.2%, 66.3%)
CIE-LABlab(31.68, -32.93, 32.56)
CIE-LCHlch(31.68, 46.31, 135.32°)
OKLaboklab(40.01% -0.0901 0.0734)
OKLCHoklch(40.01% 0.116 140.8)
XYZxyz(3.9077, 6.9426, 1.6643)
Luminance0.0694 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5611 #4B1156
analogous
#3E5611 #1C5611 #115629
triadic
#1C5611 #111C56 #56111C
tetradic
#1C5611 #113E56 #4B1156 #562911
square
#1C5611 #113E56 #4B1156 #562911
split-complementary
#1C5611 #291156 #56113E
monochromatic
#081A05 #0B2307 #1C5611 #2D891B #3DBC25

Accessibility & contrast

On white

8.79
#1C5611 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#1C5611 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5611
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5611#FFFFFF#000000##FFFFFF
##1C56111.008.792.398.79
#FFFFFF8.791.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584D05
Deuteranopia (green-blind)
#514918
Tritanopia (blue-blind)
#135349
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1c5611;
/* rgb */ color: rgb(28, 86, 17);
/* oklch */ color: oklch(40.0% 0.116 140.8);
Tailwind
colors: {
  custom: {
    50: '#618654',
    500: '#1c5611',
    950: '#000000',
  },
}
SCSS
$custom: #1c5611;
$custom-light: #618654;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5611",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 17
  },
  "hsl": {
    "h": 110.435,
    "s": 66.99,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40013,
    "c": 0.11623,
    "h": 140.8
  },
  "luminance": 0.06943
}

Semantic roles & 50–950 ramp

primary
#1C5611
secondary
#81348F
accent
#3EEACE
background
#F6F8F5
surface
#EBEFE9
border
#C6CAC5
text
#050B03
muted
#7A7C78

Preview Lab

Preview with #1C5611

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5611 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva