#1C811F#1C811F

#1C811F is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.8% C 0.161 H 143.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#1C811F
RGBrgb(28, 129, 31)
HSLhsl(122, 64%, 31%)
HSVhsv(122, 78%, 51%)
CMYKcmyk(78.3%, 0%, 76%, 49.4%)
CIE-LABlab(47.03, -47.44, 42.52)
CIE-LCHlch(47.03, 63.71, 138.13°)
OKLaboklab(52.78% -0.1286 0.0962)
OKLCHoklch(52.78% 0.161 143.2)
XYZxyz(8.5759, 16.0453, 3.9411)
Luminance0.1605 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C811F #811C7E
analogous
#4B811C #1C811F #1C8151
triadic
#1C811F #1F1C81 #811F1C
tetradic
#1C811F #1C4B81 #811C7E #81511C
square
#1C811F #1C4B81 #811C7E #81511C
split-complementary
#1C811F #511C81 #811C4B
monochromatic
#061C07 #114F13 #1C811F #27B32B #42D646

Accessibility & contrast

On white

4.99
#1C811F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#1C811F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C811F
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C811F#FFFFFF#000000##FFFFFF
##1C811F1.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#84740C
Deuteranopia (green-blind)
#796D29
Tritanopia (blue-blind)
#007D6E
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1c811f;
/* rgb */ color: rgb(28, 129, 31);
/* oklch */ color: oklch(52.8% 0.161 143.2);
Tailwind
colors: {
  custom: {
    50: '#6ba762',
    500: '#1c811f',
    950: '#000000',
  },
}
SCSS
$custom: #1c811f;
$custom-light: #6ba762;
$custom-dark: #000000;
JSON
{
  "hex": "#1c811f",
  "rgb": {
    "r": 28,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 121.782,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52784,
    "c": 0.16064,
    "h": 143.2
  },
  "luminance": 0.16046
}

Semantic roles & 50–950 ramp

primary
#1C811F
secondary
#B444B1
accent
#40E2E7
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#080F05
muted
#7A7F7A

Preview Lab

Preview with #1C811F

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

Preview Lab → · Contrast checker → · Palette generator →

#1C811F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva