#1C9939#1C9939

#1C9939 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.8% C 0.171 H 146.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#1C9939
RGBrgb(28, 153, 57)
HSLhsl(134, 69%, 35%)
HSVhsv(134, 82%, 60%)
CMYKcmyk(81.7%, 0%, 62.7%, 40%)
CIE-LABlab(55.40, -52.78, 40.38)
CIE-LCHlch(55.40, 66.45, 142.58°)
OKLaboklab(59.81% -0.142 0.0947)
OKLCHoklch(59.81% 0.171 146.3)
XYZxyz(12.6077, 23.3232, 7.7075)
Luminance0.2333 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9939 #991C7C
analogous
#3D991C #1C9939 #1C9977
triadic
#1C9939 #391C99 #99391C
tetradic
#1C9939 #1C3D99 #991C7C #99771C
square
#1C9939 #1C3D99 #991C7C #99771C
split-complementary
#1C9939 #771C99 #991C3D
monochromatic
#093212 #136526 #1C9939 #25CD4C #50DF71

Accessibility & contrast

On white

3.71
#1C9939 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#1C9939 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9939
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9939#FFFFFF#000000##000000
##1C99391.003.715.675.67
#FFFFFF3.711.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8A2E
Deuteranopia (green-blind)
#8E8141
Tritanopia (blue-blind)
#009585
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #1c9939;
/* rgb */ color: rgb(28, 153, 57);
/* oklch */ color: oklch(59.8% 0.171 146.3);
Tailwind
colors: {
  custom: {
    50: '#70b873',
    500: '#1c9939',
    950: '#000000',
  },
}
SCSS
$custom: #1c9939;
$custom-light: #70b873;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9939",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 57
  },
  "hsl": {
    "h": 133.92,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59809,
    "c": 0.17072,
    "h": 146.3
  },
  "luminance": 0.23325
}

Semantic roles & 50–950 ramp

primary
#1C9939
secondary
#C24FA7
accent
#3CC3EC
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #1C9939

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9939 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva