#1B8561#1B8561

#1B8561 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.0% C 0.108 H 164.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#1B8561
RGBrgb(27, 133, 97)
HSLhsl(160, 66%, 31%)
HSVhsv(160, 80%, 52%)
CMYKcmyk(79.7%, 0%, 27.1%, 47.8%)
CIE-LABlab(49.34, -38.00, 11.28)
CIE-LCHlch(49.34, 39.64, 163.46°)
OKLaboklab(55% -0.1043 0.0288)
OKLCHoklch(55% 0.108 164.6)
XYZxyz(10.9959, 17.8698, 14.1766)
Luminance0.1787 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8561 #851B3F
analogous
#1B852C #1B8561 #1B7485
triadic
#1B8561 #611B85 #85611B
tetradic
#1B8561 #2C1B85 #851B3F #74851B
square
#1B8561 #2C1B85 #851B3F #74851B
split-complementary
#1B8561 #851B74 #852C1B
monochromatic
#061F17 #11523C #1B8561 #25B886 #42D9A5

Accessibility & contrast

On white

4.59
#1B8561 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#1B8561 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8561
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8561#FFFFFF#000000##FFFFFF
##1B85611.004.594.574.59
#FFFFFF4.591.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827B5F
Deuteranopia (green-blind)
#757163
Tritanopia (blue-blind)
#00857B
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8561;
/* rgb */ color: rgb(27, 133, 97);
/* oklch */ color: oklch(55.0% 0.108 164.6);
Tailwind
colors: {
  custom: {
    50: '#6aa98e',
    500: '#1b8561',
    950: '#000000',
  },
}
SCSS
$custom: #1b8561;
$custom-light: #6aa98e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8561",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 97
  },
  "hsl": {
    "h": 159.623,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54998,
    "c": 0.10822,
    "h": 164.6
  },
  "luminance": 0.17871
}

Semantic roles & 50–950 ramp

primary
#1B8561
secondary
#B8446B
accent
#3F79E9
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100C
muted
#7A7F7D

Preview Lab

Preview with #1B8561

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8561 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva