#1B91A6#1B91A6

#1B91A6 is a mid, moderate teal. Relative luminance 0.232; OKLCH L 60.6% C 0.101 H 213.5°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#1B91A6
RGBrgb(27, 145, 166)
HSLhsl(189, 72%, 38%)
HSVhsv(189, 84%, 65%)
CMYKcmyk(83.7%, 12.7%, 0%, 34.9%)
CIE-LABlab(55.31, -23.17, -19.85)
CIE-LCHlch(55.31, 30.51, 220.58°)
OKLaboklab(60.56% -0.0838 -0.0554)
OKLCHoklch(60.56% 0.101 213.5)
XYZxyz(17.4573, 23.2348, 39.6337)
Luminance0.2324 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B91A6 #A6301B
analogous
#1BA676 #1B91A6 #1B4BA6
triadic
#1B91A6 #A61B91 #91A61B
tetradic
#1B91A6 #761BA6 #A6301B #4BA61B
square
#1B91A6 #761BA6 #A6301B #4BA61B
split-complementary
#1B91A6 #A61B4B #A6761B
monochromatic
#0A353D #126371 #1B91A6 #24BFDB #58CFE4

Accessibility & contrast

On white

3.72
#1B91A6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#1B91A6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B91A6
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B91A6#FFFFFF#000000##000000
##1B91A61.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#828CA7
Deuteranopia (green-blind)
#707FA6
Tritanopia (blue-blind)
#009997
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1b91a6;
/* rgb */ color: rgb(27, 145, 166);
/* oklch */ color: oklch(60.6% 0.101 213.5);
Tailwind
colors: {
  custom: {
    50: '#73b1c0',
    500: '#1b91a6',
    950: '#000000',
  },
}
SCSS
$custom: #1b91a6;
$custom-light: #73b1c0;
$custom-dark: #000000;
JSON
{
  "hex": "#1b91a6",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 166
  },
  "hsl": {
    "h": 189.065,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6056,
    "c": 0.10051,
    "h": 213.5
  },
  "luminance": 0.23237
}

Semantic roles & 50–950 ramp

primary
#1B91A6
secondary
#C76756
accent
#5539EF
background
#F7FAFB
surface
#EEF5F7
border
#C9CFD0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1B91A6

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

Preview Lab → · Contrast checker → · Palette generator →

#1B91A6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva