#1B7175#1B7175

#1B7175 is a mid, moderate teal. Relative luminance 0.133; OKLCH L 50.2% C 0.077 H 199.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#1B7175
RGBrgb(27, 113, 117)
HSLhsl(183, 63%, 28%)
HSVhsv(183, 77%, 46%)
CMYKcmyk(76.9%, 3.4%, 0%, 54.1%)
CIE-LABlab(43.25, -22.81, -9.40)
CIE-LCHlch(43.25, 24.67, 202.39°)
OKLaboklab(50.21% -0.073 -0.0261)
OKLCHoklch(50.21% 0.077 199.7)
XYZxyz(9.5666, 13.3265, 18.8942)
Luminance0.1333 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7175 #751F1B
analogous
#1B754C #1B7175 #1B4475
triadic
#1B7175 #751B71 #71751B
tetradic
#1B7175 #4C1B75 #751F1B #44751B
square
#1B7175 #4C1B75 #751F1B #44751B
split-complementary
#1B7175 #751B44 #754C1B
monochromatic
#061819 #104143 #1B7175 #26A1A7 #39CBD1

Accessibility & contrast

On white

5.73
#1B7175 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#1B7175 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7175
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7175#FFFFFF#000000##FFFFFF
##1B71751.005.733.675.73
#FFFFFF5.731.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#686C75
Deuteranopia (green-blind)
#5B6275
Tritanopia (blue-blind)
#007572
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #1b7175;
/* rgb */ color: rgb(27, 113, 117);
/* oklch */ color: oklch(50.2% 0.077 199.7);
Tailwind
colors: {
  custom: {
    50: '#689a9c',
    500: '#1b7175',
    950: '#000000',
  },
}
SCSS
$custom: #1b7175;
$custom-light: #689a9c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7175",
  "rgb": {
    "r": 27,
    "g": 113,
    "b": 117
  },
  "hsl": {
    "h": 182.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50214,
    "c": 0.07749,
    "h": 199.7
  },
  "luminance": 0.13328
}

Semantic roles & 50–950 ramp

primary
#1B7175
secondary
#A94742
accent
#4942E6
background
#F6F9F9
surface
#EBF2F2
border
#C6CCCC
text
#070E0E
muted
#7A7E7E

Preview Lab

Preview with #1B7175

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7175 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva