#1B7889#1B7889

#1B7889 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.9% C 0.085 H 213.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#1B7889
RGBrgb(27, 120, 137)
HSLhsl(189, 67%, 32%)
HSVhsv(189, 80%, 54%)
CMYKcmyk(80.3%, 12.4%, 0%, 46.3%)
CIE-LABlab(46.27, -19.82, -16.77)
CIE-LCHlch(46.27, 25.96, 220.23°)
OKLaboklab(52.9% -0.0713 -0.0468)
OKLCHoklch(52.9% 0.085 213.3)
XYZxyz(11.6819, 15.4707, 26.0325)
Luminance0.1547 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7889 #892C1B
analogous
#1B8963 #1B7889 #1B4189
triadic
#1B7889 #891B78 #78891B
tetradic
#1B7889 #631B89 #892C1B #41891B
square
#1B7889 #631B89 #892C1B #41891B
split-complementary
#1B7889 #891B41 #89631B
monochromatic
#071E23 #114B56 #1B7889 #25A5BC #44C3DA

Accessibility & contrast

On white

5.13
#1B7889 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#1B7889 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7889
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7889#FFFFFF#000000##FFFFFF
##1B78891.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B748A
Deuteranopia (green-blind)
#5D6989
Tritanopia (blue-blind)
#007F7D
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #1b7889;
/* rgb */ color: rgb(27, 120, 137);
/* oklch */ color: oklch(52.9% 0.085 213.3);
Tailwind
colors: {
  custom: {
    50: '#6c9fab',
    500: '#1b7889',
    950: '#000000',
  },
}
SCSS
$custom: #1b7889;
$custom-light: #6c9fab;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7889",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 137
  },
  "hsl": {
    "h": 189.273,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.529,
    "c": 0.08526,
    "h": 213.3
  },
  "luminance": 0.15472
}

Semantic roles & 50–950 ramp

primary
#1B7889
secondary
#BC5744
accent
#583EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1B7889

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7889 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva