#1B8555#1B8555

#1B8555 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 54.7% C 0.119 H 157.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1B8555
RGBrgb(27, 133, 85)
HSLhsl(153, 66%, 31%)
HSVhsv(153, 80%, 52%)
CMYKcmyk(79.7%, 0%, 36.1%, 47.8%)
CIE-LABlab(49.08, -40.79, 17.81)
CIE-LCHlch(49.08, 44.51, 156.41°)
OKLaboklab(54.71% -0.1104 0.0448)
OKLCHoklch(54.71% 0.119 157.9)
XYZxyz(10.4781, 17.6627, 11.4496)
Luminance0.1766 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8555 #851B4B
analogous
#1B8520 #1B8555 #1B8085
triadic
#1B8555 #551B85 #85551B
tetradic
#1B8555 #201B85 #851B4B #80851B
square
#1B8555 #201B85 #851B4B #80851B
split-complementary
#1B8555 #851B80 #85201B
monochromatic
#061F14 #115234 #1B8555 #25B876 #42D994

Accessibility & contrast

On white

4.63
#1B8555 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#1B8555 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8555
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8555#FFFFFF#000000##FFFFFF
##1B85551.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847A52
Deuteranopia (green-blind)
#777158
Tritanopia (blue-blind)
#008479
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8555;
/* rgb */ color: rgb(27, 133, 85);
/* oklch */ color: oklch(54.7% 0.119 157.9);
Tailwind
colors: {
  custom: {
    50: '#6aa985',
    500: '#1b8555',
    950: '#000000',
  },
}
SCSS
$custom: #1b8555;
$custom-light: #6aa985;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8555",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 85
  },
  "hsl": {
    "h": 152.83,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54706,
    "c": 0.11915,
    "h": 157.9
  },
  "luminance": 0.17664
}

Semantic roles & 50–950 ramp

primary
#1B8555
secondary
#B84478
accent
#3F8CE9
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#07100B
muted
#7A7F7C

Preview Lab

Preview with #1B8555

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8555 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva