#1B8878#1B8878

#1B8878 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.5% C 0.096 H 180.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#1B8878
RGBrgb(27, 136, 120)
HSLhsl(171, 67%, 32%)
HSVhsv(171, 80%, 53%)
CMYKcmyk(80.1%, 0%, 11.8%, 46.7%)
CIE-LABlab(50.92, -33.18, 0.18)
CIE-LCHlch(50.92, 33.18, 179.69°)
OKLaboklab(56.49% -0.0959 -0.0001)
OKLCHoklch(56.49% 0.096 180)
XYZxyz(12.6446, 19.1958, 20.8044)
Luminance0.1920 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8878 #881B2B
analogous
#1B8842 #1B8878 #1B6288
triadic
#1B8878 #781B88 #88781B
tetradic
#1B8878 #421B88 #881B2B #62881B
square
#1B8878 #421B88 #881B2B #62881B
split-complementary
#1B8878 #881B62 #88421B
monochromatic
#07221E #11554B #1B8878 #25BBA5 #44DAC4

Accessibility & contrast

On white

4.34
#1B8878 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#1B8878 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8878
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8878#FFFFFF#000000##000000
##1B88781.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#827F77
Deuteranopia (green-blind)
#747579
Tritanopia (blue-blind)
#008A83
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8878;
/* rgb */ color: rgb(27, 136, 120);
/* oklch */ color: oklch(56.5% 0.096 180.0);
Tailwind
colors: {
  custom: {
    50: '#6cab9e',
    500: '#1b8878',
    950: '#000000',
  },
}
SCSS
$custom: #1b8878;
$custom-light: #6cab9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8878",
  "rgb": {
    "r": 27,
    "g": 136,
    "b": 120
  },
  "hsl": {
    "h": 171.193,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56485,
    "c": 0.09587,
    "h": 180
  },
  "luminance": 0.19197
}

Semantic roles & 50–950 ramp

primary
#1B8878
secondary
#BB4455
accent
#3E57EA
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1B8878

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8878 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva