#1B9B29#1B9B29

#1B9B29 is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.2% C 0.185 H 144.0°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#1B9B29
RGBrgb(27, 155, 41)
HSLhsl(127, 70%, 36%)
HSVhsv(127, 83%, 61%)
CMYKcmyk(82.6%, 0%, 73.5%, 39.2%)
CIE-LABlab(55.92, -55.25, 47.75)
CIE-LCHlch(55.92, 73.02, 139.16°)
OKLaboklab(60.19% -0.1493 0.1085)
OKLCHoklch(60.19% 0.185 144)
XYZxyz(12.5727, 23.8343, 6.0352)
Luminance0.2384 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9B29 #9B1B8D
analogous
#4D9B1B #1B9B29 #1B9B69
triadic
#1B9B29 #291B9B #9B291B
tetradic
#1B9B29 #1B4D9B #9B1B8D #9B691B
square
#1B9B29 #1B4D9B #9B1B8D #9B691B
split-complementary
#1B9B29 #691B9B #9B1B4D
monochromatic
#09330D #12671B #1B9B29 #24CF37 #50E060

Accessibility & contrast

On white

3.64
#1B9B29 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#1B9B29 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B29
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9B29#FFFFFF#000000##000000
##1B9B291.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C15
Deuteranopia (green-blind)
#918235
Tritanopia (blue-blind)
#009785
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #1b9b29;
/* rgb */ color: rgb(27, 155, 41);
/* oklch */ color: oklch(60.2% 0.185 144.0);
Tailwind
colors: {
  custom: {
    50: '#71ba6a',
    500: '#1b9b29',
    950: '#000000',
  },
}
SCSS
$custom: #1b9b29;
$custom-light: #71ba6a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9b29",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 41
  },
  "hsl": {
    "h": 126.563,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.60192,
    "c": 0.18459,
    "h": 144
  },
  "luminance": 0.23836
}

Semantic roles & 50–950 ramp

primary
#1B9B29
secondary
#C34FB6
accent
#3BDAED
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091207
muted
#7B817A

Preview Lab

Preview with #1B9B29

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9B29 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva