#1B8353#1B8353

#1B8353 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.1% C 0.118 H 157.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#1B8353
RGBrgb(27, 131, 83)
HSLhsl(152, 66%, 31%)
HSVhsv(152, 79%, 51%)
CMYKcmyk(79.4%, 0%, 36.6%, 48.6%)
CIE-LABlab(48.37, -40.41, 17.99)
CIE-LCHlch(48.37, 44.24, 156.01°)
OKLaboklab(54.11% -0.1093 0.0452)
OKLCHoklch(54.11% 0.118 157.5)
XYZxyz(10.1286, 17.0889, 10.9466)
Luminance0.1709 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8353 #831B4B
analogous
#1B831F #1B8353 #1B7F83
triadic
#1B8353 #531B83 #83531B
tetradic
#1B8353 #1F1B83 #831B4B #7F831B
square
#1B8353 #1F1B83 #831B4B #7F831B
split-complementary
#1B8353 #831B7F #831F1B
monochromatic
#061E13 #115033 #1B8353 #25B673 #41D892

Accessibility & contrast

On white

4.75
#1B8353 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#1B8353 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8353
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8353#FFFFFF#000000##FFFFFF
##1B83531.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827850
Deuteranopia (green-blind)
#766F56
Tritanopia (blue-blind)
#008277
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1b8353;
/* rgb */ color: rgb(27, 131, 83);
/* oklch */ color: oklch(54.1% 0.118 157.5);
Tailwind
colors: {
  custom: {
    50: '#69a883',
    500: '#1b8353',
    950: '#000000',
  },
}
SCSS
$custom: #1b8353;
$custom-light: #69a883;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8353",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 83
  },
  "hsl": {
    "h": 152.308,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54105,
    "c": 0.11832,
    "h": 157.5
  },
  "luminance": 0.1709
}

Semantic roles & 50–950 ramp

primary
#1B8353
secondary
#B64378
accent
#3F8DE9
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#07100A
muted
#7A7F7C

Preview Lab

Preview with #1B8353

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8353 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva