#1B6136#1B6136

#1B6136 is a dark, moderate green. Relative luminance 0.090; OKLCH L 43.8% C 0.098 H 152.4°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#1B6136
RGBrgb(27, 97, 54)
HSLhsl(143, 56%, 24%)
HSVhsv(143, 72%, 38%)
CMYKcmyk(72.2%, 0%, 44.3%, 62%)
CIE-LABlab(36.08, -32.35, 18.40)
CIE-LCHlch(36.08, 37.21, 150.37°)
OKLaboklab(43.79% -0.0873 0.0456)
OKLCHoklch(43.79% 0.098 152.4)
XYZxyz(5.3921, 9.0482, 4.9516)
Luminance0.0905 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6136 #611B46
analogous
#23611B #1B6136 #1B6159
triadic
#1B6136 #361B61 #61361B
tetradic
#1B6136 #1B2361 #611B46 #61591B
square
#1B6136 #1B2361 #611B46 #61591B
split-complementary
#1B6136 #591B61 #611B23
monochromatic
#07180D #0E311B #1B6136 #289151 #36C16B

Accessibility & contrast

On white

7.47
#1B6136 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#1B6136 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6136
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6136#FFFFFF#000000##FFFFFF
##1B61361.007.472.817.47
#FFFFFF7.471.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615933
Deuteranopia (green-blind)
#585239
Tritanopia (blue-blind)
#006056
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #1b6136;
/* rgb */ color: rgb(27, 97, 54);
/* oklch */ color: oklch(43.8% 0.098 152.4);
Tailwind
colors: {
  custom: {
    50: '#618f6d',
    500: '#1b6136',
    950: '#000000',
  },
}
SCSS
$custom: #1b6136;
$custom-light: #618f6d;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6136",
  "rgb": {
    "r": 27,
    "g": 97,
    "b": 54
  },
  "hsl": {
    "h": 143.143,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43791,
    "c": 0.09847,
    "h": 152.4
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary
#1B6136
secondary
#974176
accent
#48A5E0
background
#F6F8F6
surface
#EBF0EB
border
#C6CBC6
text
#050C07
muted
#7A7D7A

Preview Lab

Preview with #1B6136

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6136 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva