#1C8C18#1C8C18

#1C8C18 is a mid, vivid green. Relative luminance 0.191; OKLCH L 55.9% C 0.177 H 142.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1C8C18
RGBrgb(28, 140, 24)
HSLhsl(118, 71%, 32%)
HSVhsv(118, 83%, 55%)
CMYKcmyk(80%, 0%, 82.9%, 45.1%)
CIE-LABlab(50.77, -51.58, 48.54)
CIE-LCHlch(50.77, 70.82, 136.74°)
OKLaboklab(55.88% -0.1402 0.1078)
OKLCHoklch(55.88% 0.177 142.4)
XYZxyz(10.0212, 19.0678, 4.0163)
Luminance0.1907 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8C18 #88188C
analogous
#568C18 #1C8C18 #188C4E
triadic
#1C8C18 #181C8C #8C181C
tetradic
#1C8C18 #18568C #88188C #8C4E18
square
#1C8C18 #18568C #88188C #8C4E18
split-complementary
#1C8C18 #4E188C #8C1856
monochromatic
#072406 #12580F #1C8C18 #26C021 #46DE40

Accessibility & contrast

On white

4.36
#1C8C18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#1C8C18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8C18
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8C18#FFFFFF#000000##000000
##1C8C181.004.364.814.81
#FFFFFF4.361.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E00
Deuteranopia (green-blind)
#837627
Tritanopia (blue-blind)
#008877
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1c8c18;
/* rgb */ color: rgb(28, 140, 24);
/* oklch */ color: oklch(55.9% 0.177 142.4);
Tailwind
colors: {
  custom: {
    50: '#6eaf60',
    500: '#1c8c18',
    950: '#000000',
  },
}
SCSS
$custom: #1c8c18;
$custom-light: #6eaf60;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8c18",
  "rgb": {
    "r": 28,
    "g": 140,
    "b": 24
  },
  "hsl": {
    "h": 117.931,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55875,
    "c": 0.17683,
    "h": 142.4
  },
  "luminance": 0.19069
}

Semantic roles & 50–950 ramp

primary
#1C8C18
secondary
#BA41BF
accent
#3AEDE7
background
#F7FAF5
surface
#EDF5EA
border
#C8CFC6
text
#091005
muted
#7B7F79

Preview Lab

Preview with #1C8C18

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8C18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva