#1C9729#1C9729

#1C9729 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.1% C 0.180 H 144.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#1C9729
RGBrgb(28, 151, 41)
HSLhsl(126, 69%, 35%)
HSVhsv(126, 81%, 59%)
CMYKcmyk(81.5%, 0%, 72.8%, 40.8%)
CIE-LABlab(54.59, -53.84, 46.38)
CIE-LCHlch(54.59, 71.06, 139.25°)
OKLaboklab(59.09% -0.1456 0.1056)
OKLCHoklch(59.09% 0.18 144)
XYZxyz(11.9449, 22.5387, 5.8183)
Luminance0.2254 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9729 #971C8A
analogous
#4D971C #1C9729 #1C9766
triadic
#1C9729 #291C97 #97291C
tetradic
#1C9729 #1C4D97 #971C8A #97661C
square
#1C9729 #1C4D97 #971C8A #97661C
split-complementary
#1C9729 #661C97 #971C4D
monochromatic
#09300D #12631B #1C9729 #26CB37 #4FDE5E

Accessibility & contrast

On white

3.81
#1C9729 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#1C9729 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9729
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9729#FFFFFF#000000##000000
##1C97291.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8817
Deuteranopia (green-blind)
#8D7F34
Tritanopia (blue-blind)
#009381
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #1c9729;
/* rgb */ color: rgb(28, 151, 41);
/* oklch */ color: oklch(59.1% 0.180 144.0);
Tailwind
colors: {
  custom: {
    50: '#70b769',
    500: '#1c9729',
    950: '#000000',
  },
}
SCSS
$custom: #1c9729;
$custom-light: #70b769;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9729",
  "rgb": {
    "r": 28,
    "g": 151,
    "b": 41
  },
  "hsl": {
    "h": 126.341,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59092,
    "c": 0.17985,
    "h": 144
  },
  "luminance": 0.2254
}

Semantic roles & 50–950 ramp

primary
#1C9729
secondary
#C14EB5
accent
#3CD9EC
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091107
muted
#7B807A

Preview Lab

Preview with #1C9729

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9729 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva