#1C9928#1C9928

#1C9928 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.6% C 0.183 H 143.9°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#1C9928
RGBrgb(28, 153, 40)
HSLhsl(126, 69%, 35%)
HSVhsv(126, 82%, 60%)
CMYKcmyk(81.7%, 0%, 73.9%, 40%)
CIE-LABlab(55.26, -54.57, 47.45)
CIE-LCHlch(55.26, 72.32, 138.99°)
OKLaboklab(59.64% -0.1476 0.1078)
OKLCHoklch(59.64% 0.183 143.9)
XYZxyz(12.2523, 23.1811, 5.8357)
Luminance0.2318 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9928 #991C8D
analogous
#4E991C #1C9928 #1C9966
triadic
#1C9928 #281C99 #99281C
tetradic
#1C9928 #1C4E99 #991C8D #99661C
square
#1C9928 #1C4E99 #991C8D #99661C
split-complementary
#1C9928 #661C99 #991C4E
monochromatic
#09320D #13651A #1C9928 #25CD36 #50DF5E

Accessibility & contrast

On white

3.73
#1C9928 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#1C9928 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9928
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9928#FFFFFF#000000##000000
##1C99281.003.735.645.64
#FFFFFF3.731.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C8A14
Deuteranopia (green-blind)
#8F8134
Tritanopia (blue-blind)
#009583
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1c9928;
/* rgb */ color: rgb(28, 153, 40);
/* oklch */ color: oklch(59.6% 0.183 143.9);
Tailwind
colors: {
  custom: {
    50: '#71b869',
    500: '#1c9928',
    950: '#000000',
  },
}
SCSS
$custom: #1c9928;
$custom-light: #71b869;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9928",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 40
  },
  "hsl": {
    "h": 125.76,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59642,
    "c": 0.18274,
    "h": 143.9
  },
  "luminance": 0.23183
}

Semantic roles & 50–950 ramp

primary
#1C9928
secondary
#C24FB7
accent
#3CDBEC
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091107
muted
#7B807A

Preview Lab

Preview with #1C9928

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9928 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva