#1B7744#1B7744

#1B7744 is a mid, moderate green. Relative luminance 0.138; OKLCH L 50.4% C 0.116 H 153.8°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#1B7744
RGBrgb(27, 119, 68)
HSLhsl(147, 63%, 29%)
HSVhsv(147, 77%, 47%)
CMYKcmyk(77.3%, 0%, 42.9%, 53.3%)
CIE-LABlab(44.01, -38.70, 20.71)
CIE-LCHlch(44.01, 43.89, 151.85°)
OKLaboklab(50.41% -0.1043 0.0514)
OKLCHoklch(50.41% 0.116 153.8)
XYZxyz(8.0915, 13.8431, 7.7133)
Luminance0.1384 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7744 #771B4E
analogous
#20771B #1B7744 #1B7772
triadic
#1B7744 #441B77 #77441B
tetradic
#1B7744 #1B2077 #771B4E #77721B
square
#1B7744 #1B2077 #771B4E #77721B
split-complementary
#1B7744 #721B77 #771B20
monochromatic
#06190E #104527 #1B7744 #26A961 #3AD27E

Accessibility & contrast

On white

5.57
#1B7744 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#1B7744 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7744
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7744#FFFFFF#000000##FFFFFF
##1B77441.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#776D40
Deuteranopia (green-blind)
#6C6547
Tritanopia (blue-blind)
#00756A
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #1b7744;
/* rgb */ color: rgb(27, 119, 68);
/* oklch */ color: oklch(50.4% 0.116 153.8);
Tailwind
colors: {
  custom: {
    50: '#679f78',
    500: '#1b7744',
    950: '#000000',
  },
}
SCSS
$custom: #1b7744;
$custom-light: #679f78;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7744",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 68
  },
  "hsl": {
    "h": 146.739,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50413,
    "c": 0.11625,
    "h": 153.8
  },
  "luminance": 0.13844
}

Semantic roles & 50–950 ramp

primary
#1B7744
secondary
#AB427D
accent
#429DE6
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#070E09
muted
#7A7E7B

Preview Lab

Preview with #1B7744

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7744 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva