#1C9822#1C9822

#1C9822 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.3% C 0.185 H 143.3°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#1C9822
RGBrgb(28, 152, 34)
HSLhsl(123, 69%, 35%)
HSVhsv(123, 82%, 60%)
CMYKcmyk(81.6%, 0%, 77.6%, 40.4%)
CIE-LABlab(54.88, -54.73, 49.26)
CIE-LCHlch(54.88, 73.64, 138.02°)
OKLaboklab(59.32% -0.1483 0.1107)
OKLCHoklch(59.32% 0.185 143.3)
XYZxyz(11.9951, 22.8174, 5.2851)
Luminance0.2282 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9822 #981C92
analogous
#54981C #1C9822 #1C9860
triadic
#1C9822 #221C98 #98221C
tetradic
#1C9822 #1C5498 #981C92 #98601C
square
#1C9822 #1C5498 #981C92 #98601C
split-complementary
#1C9822 #601C98 #981C54
monochromatic
#09310B #126416 #1C9822 #26CC2E #50DF57

Accessibility & contrast

On white

3.77
#1C9822 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#1C9822 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9822
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9822#FFFFFF#000000##000000
##1C98221.003.775.565.56
#FFFFFF3.771.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8906
Deuteranopia (green-blind)
#8E802F
Tritanopia (blue-blind)
#009382
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #1c9822;
/* rgb */ color: rgb(28, 152, 34);
/* oklch */ color: oklch(59.3% 0.185 143.3);
Tailwind
colors: {
  custom: {
    50: '#71b866',
    500: '#1c9822',
    950: '#000000',
  },
}
SCSS
$custom: #1c9822;
$custom-light: #71b866;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9822",
  "rgb": {
    "r": 28,
    "g": 152,
    "b": 34
  },
  "hsl": {
    "h": 122.903,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.18506,
    "h": 143.3
  },
  "luminance": 0.22819
}

Semantic roles & 50–950 ramp

primary
#1C9822
secondary
#C14EBC
accent
#3CE3EC
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091106
muted
#7B807A

Preview Lab

Preview with #1C9822

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9822 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva