#1C8640#1C8640

#1C8640 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.140 H 149.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1C8640
RGBrgb(28, 134, 64)
HSLhsl(140, 65%, 32%)
HSVhsv(140, 79%, 53%)
CMYKcmyk(79.1%, 0%, 52.2%, 47.5%)
CIE-LABlab(49.09, -45.07, 29.39)
CIE-LCHlch(49.09, 53.81, 146.90°)
OKLaboklab(54.6% -0.1211 0.0712)
OKLCHoklch(54.6% 0.14 149.6)
XYZxyz(9.9286, 17.6661, 7.7361)
Luminance0.1767 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8640 #861C62
analogous
#2D861C #1C8640 #1C8675
triadic
#1C8640 #401C86 #86401C
tetradic
#1C8640 #1C2D86 #861C62 #86751C
square
#1C8640 #1C2D86 #861C62 #86751C
split-complementary
#1C8640 #751C86 #861C2D
monochromatic
#072110 #115328 #1C8640 #27B958 #44D877

Accessibility & contrast

On white

4.63
#1C8640 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#1C8640 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C8640
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8640#FFFFFF#000000##FFFFFF
##1C86401.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#877A3A
Deuteranopia (green-blind)
#7B7145
Tritanopia (blue-blind)
#008376
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1c8640;
/* rgb */ color: rgb(28, 134, 64);
/* oklch */ color: oklch(54.6% 0.140 149.6);
Tailwind
colors: {
  custom: {
    50: '#6baa76',
    500: '#1c8640',
    950: '#000000',
  },
}
SCSS
$custom: #1c8640;
$custom-light: #6baa76;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8640",
  "rgb": {
    "r": 28,
    "g": 134,
    "b": 64
  },
  "hsl": {
    "h": 140.377,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54599,
    "c": 0.14046,
    "h": 149.6
  },
  "luminance": 0.17667
}

Semantic roles & 50–950 ramp

primary
#1C8640
secondary
#B94592
accent
#3FAFE8
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081008
muted
#7A7F7B

Preview Lab

Preview with #1C8640

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8640 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva