#1B7E85#1B7E85

#1B7E85 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.086 H 202.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1B7E85
RGBrgb(27, 126, 133)
HSLhsl(184, 66%, 31%)
HSVhsv(184, 80%, 52%)
CMYKcmyk(79.7%, 5.3%, 0%, 47.8%)
CIE-LABlab(48.07, -24.31, -11.68)
CIE-LCHlch(48.07, 26.97, 205.66°)
OKLaboklab(54.3% -0.0792 -0.0325)
OKLCHoklch(54.3% 0.086 202.3)
XYZxyz(12.1446, 16.8467, 24.7974)
Luminance0.1685 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7E85 #85221B
analogous
#1B8557 #1B7E85 #1B4985
triadic
#1B7E85 #851B7E #7E851B
tetradic
#1B7E85 #571B85 #85221B #49851B
square
#1B7E85 #571B85 #85221B #49851B
split-complementary
#1B7E85 #851B49 #85571B
monochromatic
#061E1F #114E52 #1B7E85 #25AEB8 #42CFD9

Accessibility & contrast

On white

4.81
#1B7E85 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#1B7E85 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E85
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7E85#FFFFFF#000000##FFFFFF
##1B7E851.004.814.374.81
#FFFFFF4.811.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#747886
Deuteranopia (green-blind)
#656E85
Tritanopia (blue-blind)
#008380
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1b7e85;
/* rgb */ color: rgb(27, 126, 133);
/* oklch */ color: oklch(54.3% 0.086 202.3);
Tailwind
colors: {
  custom: {
    50: '#6ca3a8',
    500: '#1b7e85',
    950: '#000000',
  },
}
SCSS
$custom: #1b7e85;
$custom-light: #6ca3a8;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7e85",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 133
  },
  "hsl": {
    "h": 183.962,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54302,
    "c": 0.08564,
    "h": 202.3
  },
  "luminance": 0.16848
}

Semantic roles & 50–950 ramp

primary
#1B7E85
secondary
#B84B44
accent
#4A3FE9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #1B7E85

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7E85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva