#1C9959#1C9959

#1C9959 is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.3% C 0.142 H 154.5°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#1C9959
RGBrgb(28, 153, 89)
HSLhsl(149, 69%, 35%)
HSVhsv(149, 82%, 60%)
CMYKcmyk(81.7%, 0%, 41.8%, 40%)
CIE-LABlab(55.84, -47.66, 24.59)
CIE-LCHlch(55.84, 53.63, 152.71°)
OKLaboklab(60.31% -0.1282 0.0611)
OKLCHoklch(60.31% 0.142 154.5)
XYZxyz(13.6720, 23.7489, 13.3127)
Luminance0.2375 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C9959 #991C5C
analogous
#1D991C #1C9959 #1C9997
triadic
#1C9959 #591C99 #99591C
tetradic
#1C9959 #1C1D99 #991C5C #99971C
square
#1C9959 #1C1D99 #991C5C #99971C
split-complementary
#1C9959 #971C99 #991C1D
monochromatic
#09321D #13653B #1C9959 #25CD77 #50DF96

Accessibility & contrast

On white

3.65
#1C9959 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#1C9959 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9959
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C9959#FFFFFF#000000##000000
##1C99591.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#998C54
Deuteranopia (green-blind)
#8A825D
Tritanopia (blue-blind)
#009789
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #1c9959;
/* rgb */ color: rgb(28, 153, 89);
/* oklch */ color: oklch(60.3% 0.142 154.5);
Tailwind
colors: {
  custom: {
    50: '#6fb888',
    500: '#1c9959',
    950: '#000000',
  },
}
SCSS
$custom: #1c9959;
$custom-light: #6fb888;
$custom-dark: #000000;
JSON
{
  "hex": "#1c9959",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 89
  },
  "hsl": {
    "h": 149.28,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60308,
    "c": 0.14205,
    "h": 154.5
  },
  "luminance": 0.23751
}

Semantic roles & 50–950 ramp

primary
#1C9959
secondary
#C24F8A
accent
#3C96EC
background
#F7FBF8
surface
#EDF6F0
border
#C8D0CB
text
#09110B
muted
#7B807C

Preview Lab

Preview with #1C9959

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

Preview Lab → · Contrast checker → · Palette generator →

#1C9959 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva