#1C9723#1C9723

#1C9723 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.0% C 0.183 H 143.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#1C9723
RGBrgb(28, 151, 35)
HSLhsl(123, 69%, 35%)
HSVhsv(123, 81%, 59%)
CMYKcmyk(81.5%, 0%, 76.8%, 40.8%)
CIE-LABlab(54.55, -54.34, 48.58)
CIE-LCHlch(54.55, 72.89, 138.20°)
OKLaboklab(59.05% -0.1472 0.1094)
OKLCHoklch(59.05% 0.183 143.4)
XYZxyz(11.8481, 22.5000, 5.3083)
Luminance0.2250 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9723 #971C90
analogous
#52971C #1C9723 #1C9761
triadic
#1C9723 #231C97 #97231C
tetradic
#1C9723 #1C5297 #971C90 #97611C
square
#1C9723 #1C5297 #971C90 #97611C
split-complementary
#1C9723 #611C97 #971C52
monochromatic
#09300B #126317 #1C9723 #26CB2F #4FDE57

Accessibility & contrast

On white

3.82
#1C9723 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#1C9723 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9723
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9723#FFFFFF#000000##000000
##1C97231.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8809
Deuteranopia (green-blind)
#8D7F30
Tritanopia (blue-blind)
#009381
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #1c9723;
/* rgb */ color: rgb(28, 151, 35);
/* oklch */ color: oklch(59.0% 0.183 143.4);
Tailwind
colors: {
  custom: {
    50: '#71b766',
    500: '#1c9723',
    950: '#000000',
  },
}
SCSS
$custom: #1c9723;
$custom-light: #71b766;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9723",
  "rgb": {
    "r": 28,
    "g": 151,
    "b": 35
  },
  "hsl": {
    "h": 123.415,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59045,
    "c": 0.18341,
    "h": 143.4
  },
  "luminance": 0.22501
}

Semantic roles & 50–950 ramp

primary
#1C9723
secondary
#C14EBA
accent
#3CE2EC
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091106
muted
#7B807A

Preview Lab

Preview with #1C9723

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9723 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva