#1C641E#1C641E

#1C641E is a dark, vivid green. Relative luminance 0.095; OKLCH L 44.3% C 0.125 H 143.5°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#1C641E
RGBrgb(28, 100, 30)
HSLhsl(122, 56%, 25%)
HSVhsv(122, 72%, 39%)
CMYKcmyk(72%, 0%, 70%, 60.8%)
CIE-LABlab(36.84, -37.12, 32.25)
CIE-LCHlch(36.84, 49.17, 139.01°)
OKLaboklab(44.33% -0.1007 0.0746)
OKLCHoklch(44.33% 0.125 143.5)
XYZxyz(5.2701, 9.4544, 2.7752)
Luminance0.0945 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C641E #641C62
analogous
#3E641C #1C641E #1C6442
triadic
#1C641E #1E1C64 #641E1C
tetradic
#1C641E #1C3E64 #641C62 #64421C
square
#1C641E #1C3E64 #641C62 #64421C
split-complementary
#1C641E #421C64 #641C3E
monochromatic
#071807 #0F3410 #1C641E #29942C #37C43B

Accessibility & contrast

On white

7.26
#1C641E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#1C641E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C641E
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C641E#FFFFFF#000000##FFFFFF
##1C641E1.007.262.897.26
#FFFFFF7.261.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665A15
Deuteranopia (green-blind)
#5E5424
Tritanopia (blue-blind)
#086156
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #1c641e;
/* rgb */ color: rgb(28, 100, 30);
/* oklch */ color: oklch(44.3% 0.125 143.5);
Tailwind
colors: {
  custom: {
    50: '#64915d',
    500: '#1c641e',
    950: '#000000',
  },
}
SCSS
$custom: #1c641e;
$custom-light: #64915d;
$custom-dark: #000000;
JSON
{
  "hex": "#1c641e",
  "rgb": {
    "r": 28,
    "g": 100,
    "b": 30
  },
  "hsl": {
    "h": 121.667,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.44327,
    "c": 0.12529,
    "h": 143.5
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary
#1C641E
secondary
#994397
accent
#48DBE0
background
#F6F9F5
surface
#EBF1E9
border
#C6CBC5
text
#060D04
muted
#7A7E79

Preview Lab

Preview with #1C641E

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

Preview Lab → · Contrast checker → · Palette generator →

#1C641E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva