#1B8449#1B8449

#1B8449 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.2% C 0.129 H 153.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#1B8449
RGBrgb(27, 132, 73)
HSLhsl(146, 66%, 31%)
HSVhsv(146, 80%, 52%)
CMYKcmyk(79.5%, 0%, 44.7%, 48.2%)
CIE-LABlab(48.53, -42.85, 23.81)
CIE-LCHlch(48.53, 49.02, 150.95°)
OKLaboklab(54.18% -0.1153 0.0588)
OKLCHoklch(54.18% 0.129 153)
XYZxyz(9.9050, 17.2154, 9.1029)
Luminance0.1722 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8449 #841B56
analogous
#21841B #1B8449 #1B847D
triadic
#1B8449 #491B84 #84491B
tetradic
#1B8449 #1B2184 #841B56 #847D1B
square
#1B8449 #1B2184 #841B56 #847D1B
split-complementary
#1B8449 #7D1B84 #841B21
monochromatic
#061E11 #11512D #1B8449 #25B765 #41D883

Accessibility & contrast

On white

4.73
#1B8449 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#1B8449 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8449
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8449#FFFFFF#000000##FFFFFF
##1B84491.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847845
Deuteranopia (green-blind)
#78704D
Tritanopia (blue-blind)
#008276
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1b8449;
/* rgb */ color: rgb(27, 132, 73);
/* oklch */ color: oklch(54.2% 0.129 153.0);
Tailwind
colors: {
  custom: {
    50: '#6aa97c',
    500: '#1b8449',
    950: '#000000',
  },
}
SCSS
$custom: #1b8449;
$custom-light: #6aa97c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8449",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 73
  },
  "hsl": {
    "h": 146.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54177,
    "c": 0.12941,
    "h": 153
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary
#1B8449
secondary
#B74385
accent
#3F9EE9
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#071009
muted
#7A7F7B

Preview Lab

Preview with #1B8449

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8449 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva