#1C9D33#1C9D33

#1C9D33 is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.180 H 145.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#1C9D33
RGBrgb(28, 157, 51)
HSLhsl(131, 70%, 36%)
HSVhsv(131, 82%, 62%)
CMYKcmyk(82.2%, 0%, 67.5%, 38.4%)
CIE-LABlab(56.68, -54.80, 44.49)
CIE-LCHlch(56.68, 70.58, 140.93°)
OKLaboklab(60.85% -0.1477 0.1029)
OKLCHoklch(60.85% 0.18 145.2)
XYZxyz(13.1325, 24.5982, 7.1871)
Luminance0.2460 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9D33 #9D1C86
analogous
#469D1C #1C9D33 #1C9D74
triadic
#1C9D33 #331C9D #9D331C
tetradic
#1C9D33 #1C469D #9D1C86 #9D741C
square
#1C9D33 #1C469D #9D1C86 #9D741C
split-complementary
#1C9D33 #741C9D #9D1C46
monochromatic
#093511 #136922 #1C9D33 #25D144 #53E06C

Accessibility & contrast

On white

3.55
#1C9D33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#1C9D33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9D33
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9D33#FFFFFF#000000##000000
##1C9D331.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08E25
Deuteranopia (green-blind)
#92843D
Tritanopia (blue-blind)
#009987
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1c9d33;
/* rgb */ color: rgb(28, 157, 51);
/* oklch */ color: oklch(60.9% 0.180 145.2);
Tailwind
colors: {
  custom: {
    50: '#71bb70',
    500: '#1c9d33',
    950: '#000000',
  },
}
SCSS
$custom: #1c9d33;
$custom-light: #71bb70;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9d33",
  "rgb": {
    "r": 28,
    "g": 157,
    "b": 51
  },
  "hsl": {
    "h": 130.698,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60853,
    "c": 0.18001,
    "h": 145.2
  },
  "luminance": 0.246
}

Semantic roles & 50–950 ramp

primary
#1C9D33
secondary
#C351AF
accent
#3BCDED
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091208
muted
#7B817B

Preview Lab

Preview with #1C9D33

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva