#1C591E#1C591E

#1C591E is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.110 H 143.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX#1C591E
RGBrgb(28, 89, 30)
HSLhsl(122, 52%, 23%)
HSVhsv(122, 69%, 35%)
CMYKcmyk(68.5%, 0%, 66.3%, 65.1%)
CIE-LABlab(32.89, -32.76, 27.85)
CIE-LCHlch(32.89, 42.99, 139.63°)
OKLaboklab(41.05% -0.0889 0.0652)
OKLCHoklch(41.05% 0.11 143.7)
XYZxyz(4.2854, 7.4849, 2.4469)
Luminance0.0748 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C591E #591C57
analogous
#38591C #1C591E #1C593C
triadic
#1C591E #1E1C59 #591E1C
tetradic
#1C591E #1C3859 #591C57 #593C1C
square
#1C591E #1C3859 #591C57 #593C1C
split-complementary
#1C591E #3C1C59 #591C38
monochromatic
#071708 #0D2A0E #1C591E #2B882E #39B63D

Accessibility & contrast

On white

8.41
#1C591E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#1C591E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C591E
8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C591E#FFFFFF#000000##FFFFFF
##1C591E1.008.412.508.41
#FFFFFF8.411.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5017
Deuteranopia (green-blind)
#534B23
Tritanopia (blue-blind)
#0F564C
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #1c591e;
/* rgb */ color: rgb(28, 89, 30);
/* oklch */ color: oklch(41.1% 0.110 143.7);
Tailwind
colors: {
  custom: {
    50: '#61895c',
    500: '#1c591e',
    950: '#000000',
  },
}
SCSS
$custom: #1c591e;
$custom-light: #61895c;
$custom-dark: #000000;
JSON
{
  "hex": "#1c591e",
  "rgb": {
    "r": 28,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 121.967,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41052,
    "c": 0.11021,
    "h": 143.7
  },
  "luminance": 0.07485
}

Semantic roles & 50–950 ramp

primary
#1C591E
secondary
#8F428C
accent
#4CD7DC
background
#F6F8F5
surface
#EBF0E9
border
#C6CBC5
text
#050B04
muted
#7A7C79

Preview Lab

Preview with #1C591E

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

Preview Lab → · Contrast checker → · Palette generator →

#1C591E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva