#1B855B#1B855B

#1B855B is a mid, moderate teal. Relative luminance 0.178; OKLCH L 54.8% C 0.114 H 161.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#1B855B
RGBrgb(27, 133, 91)
HSLhsl(156, 66%, 31%)
HSVhsv(156, 80%, 52%)
CMYKcmyk(79.7%, 0%, 31.6%, 47.8%)
CIE-LABlab(49.21, -39.43, 14.56)
CIE-LCHlch(49.21, 42.03, 159.74°)
OKLaboklab(54.85% -0.1074 0.0369)
OKLCHoklch(54.85% 0.114 161)
XYZxyz(10.7267, 17.7621, 12.7586)
Luminance0.1776 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B855B #851B45
analogous
#1B8526 #1B855B #1B7A85
triadic
#1B855B #5B1B85 #855B1B
tetradic
#1B855B #261B85 #851B45 #7A851B
square
#1B855B #261B85 #851B45 #7A851B
split-complementary
#1B855B #851B7A #85261B
monochromatic
#061F15 #115238 #1B855B #25B87E #42D99D

Accessibility & contrast

On white

4.61
#1B855B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#1B855B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B855B
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B855B#FFFFFF#000000##FFFFFF
##1B855B1.004.614.554.61
#FFFFFF4.611.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837A58
Deuteranopia (green-blind)
#76715E
Tritanopia (blue-blind)
#00857A
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b855b;
/* rgb */ color: rgb(27, 133, 91);
/* oklch */ color: oklch(54.8% 0.114 161.0);
Tailwind
colors: {
  custom: {
    50: '#6aa989',
    500: '#1b855b',
    950: '#000000',
  },
}
SCSS
$custom: #1b855b;
$custom-light: #6aa989;
$custom-dark: #000000;
JSON
{
  "hex": "#1b855b",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 91
  },
  "hsl": {
    "h": 156.226,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54846,
    "c": 0.11354,
    "h": 161
  },
  "luminance": 0.17763
}

Semantic roles & 50–950 ramp

primary
#1B855B
secondary
#B84472
accent
#3F82E9
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#07100B
muted
#7A7F7C

Preview Lab

Preview with #1B855B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B855B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva