#1B8A29#1B8A29

#1B8A29 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.165 H 144.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#1B8A29
RGBrgb(27, 138, 41)
HSLhsl(128, 67%, 32%)
HSVhsv(128, 80%, 54%)
CMYKcmyk(80.4%, 0%, 70.3%, 45.9%)
CIE-LABlab(50.18, -49.68, 41.74)
CIE-LCHlch(50.18, 64.89, 139.97°)
OKLaboklab(55.42% -0.1342 0.0959)
OKLCHoklch(55.42% 0.165 144.4)
XYZxyz(9.9400, 18.5689, 5.1577)
Luminance0.1857 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A29 #8A1B7C
analogous
#448A1B #1B8A29 #1B8A61
triadic
#1B8A29 #291B8A #8A291B
tetradic
#1B8A29 #1B448A #8A1B7C #8A611B
square
#1B8A29 #1B448A #8A1B7C #8A611B
split-complementary
#1B8A29 #611B8A #8A1B44
monochromatic
#07240B #11571A #1B8A29 #25BD38 #45DB58

Accessibility & contrast

On white

4.45
#1B8A29 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#1B8A29 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A29
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A29#FFFFFF#000000##000000
##1B8A291.004.454.714.71
#FFFFFF4.451.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7C1B
Deuteranopia (green-blind)
#817432
Tritanopia (blue-blind)
#008676
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1b8a29;
/* rgb */ color: rgb(27, 138, 41);
/* oklch */ color: oklch(55.4% 0.165 144.4);
Tailwind
colors: {
  custom: {
    50: '#6dad68',
    500: '#1b8a29',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a29;
$custom-light: #6dad68;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a29",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 41
  },
  "hsl": {
    "h": 127.568,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.16496,
    "h": 144.4
  },
  "luminance": 0.1857
}

Semantic roles & 50–950 ramp

primary
#1B8A29
secondary
#BC45AD
accent
#3ED4EA
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #1B8A29

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva