#1B727F#1B727F

#1B727F is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.9% C 0.080 H 209.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#1B727F
RGBrgb(27, 114, 127)
HSLhsl(188, 65%, 30%)
HSVhsv(188, 79%, 50%)
CMYKcmyk(78.7%, 10.2%, 0%, 50.2%)
CIE-LABlab(43.94, -20.01, -14.36)
CIE-LCHlch(43.94, 24.62, 215.66°)
OKLaboklab(50.89% -0.0694 -0.04)
OKLCHoklch(50.89% 0.08 209.9)
XYZxyz(10.2984, 13.7987, 22.1952)
Luminance0.1380 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B727F #7F281B
analogous
#1B7F5A #1B727F #1B407F
triadic
#1B727F #7F1B72 #727F1B
tetradic
#1B727F #5A1B7F #7F281B #407F1B
square
#1B727F #5A1B7F #7F281B #407F1B
split-complementary
#1B727F #7F1B40 #7F5A1B
monochromatic
#06171A #10454D #1B727F #269FB1 #3EC2D6

Accessibility & contrast

On white

5.59
#1B727F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#1B727F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B727F
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B727F#FFFFFF#000000##FFFFFF
##1B727F1.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#676E80
Deuteranopia (green-blind)
#59647F
Tritanopia (blue-blind)
#007876
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #1b727f;
/* rgb */ color: rgb(27, 114, 127);
/* oklch */ color: oklch(50.9% 0.080 209.9);
Tailwind
colors: {
  custom: {
    50: '#699ba4',
    500: '#1b727f',
    950: '#000000',
  },
}
SCSS
$custom: #1b727f;
$custom-light: #699ba4;
$custom-dark: #000000;
JSON
{
  "hex": "#1b727f",
  "rgb": {
    "r": 27,
    "g": 114,
    "b": 127
  },
  "hsl": {
    "h": 187.8,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50894,
    "c": 0.08012,
    "h": 209.9
  },
  "luminance": 0.138
}

Semantic roles & 50–950 ramp

primary
#1B727F
secondary
#B35243
accent
#5640E8
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070E0F
muted
#7A7E7F

Preview Lab

Preview with #1B727F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B727F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva