#1C9833#1C9833

#1C9833 is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.174 H 145.4°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#1C9833
RGBrgb(28, 152, 51)
HSLhsl(131, 69%, 35%)
HSVhsv(131, 82%, 60%)
CMYKcmyk(81.6%, 0%, 66.4%, 40.4%)
CIE-LABlab(55.01, -53.15, 42.65)
CIE-LCHlch(55.01, 68.15, 141.25°)
OKLaboklab(59.47% -0.1433 0.099)
OKLCHoklch(59.47% 0.174 145.4)
XYZxyz(12.3038, 22.9409, 6.9109)
Luminance0.2294 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9833 #981C81
analogous
#43981C #1C9833 #1C9871
triadic
#1C9833 #331C98 #98331C
tetradic
#1C9833 #1C4398 #981C81 #98711C
square
#1C9833 #1C4398 #981C81 #98711C
split-complementary
#1C9833 #711C98 #981C43
monochromatic
#093110 #126422 #1C9833 #26CC44 #50DF6A

Accessibility & contrast

On white

3.76
#1C9833 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#1C9833 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9833
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9833#FFFFFF#000000##000000
##1C98331.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8926
Deuteranopia (green-blind)
#8D803C
Tritanopia (blue-blind)
#009483
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1c9833;
/* rgb */ color: rgb(28, 152, 51);
/* oklch */ color: oklch(59.5% 0.174 145.4);
Tailwind
colors: {
  custom: {
    50: '#70b76f',
    500: '#1c9833',
    950: '#000000',
  },
}
SCSS
$custom: #1c9833;
$custom-light: #70b76f;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9833",
  "rgb": {
    "r": 28,
    "g": 152,
    "b": 51
  },
  "hsl": {
    "h": 131.129,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59465,
    "c": 0.17413,
    "h": 145.4
  },
  "luminance": 0.22942
}

Semantic roles & 50–950 ramp

primary
#1C9833
secondary
#C14EAC
accent
#3CCBEC
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091108
muted
#7B807B

Preview Lab

Preview with #1C9833

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva