#1B8788#1B8788

#1B8788 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.8% C 0.091 H 195.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#1B8788
RGBrgb(27, 135, 136)
HSLhsl(181, 67%, 32%)
HSVhsv(181, 80%, 53%)
CMYKcmyk(80.1%, 0.7%, 0%, 46.7%)
CIE-LABlab(51.08, -27.89, -8.91)
CIE-LCHlch(51.08, 29.27, 197.72°)
OKLaboklab(56.78% -0.0871 -0.0248)
OKLCHoklch(56.78% 0.091 195.9)
XYZxyz(13.5578, 19.3368, 26.3056)
Luminance0.1934 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8788 #881C1B
analogous
#1B8852 #1B8788 #1B5188
triadic
#1B8788 #881B87 #87881B
tetradic
#1B8788 #521B88 #881C1B #51881B
square
#1B8788 #521B88 #881C1B #51881B
split-complementary
#1B8788 #881B51 #88521B
monochromatic
#072222 #115455 #1B8788 #25BABB #44D8DA

Accessibility & contrast

On white

4.31
#1B8788 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#1B8788 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8788
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8788#FFFFFF#000000##000000
##1B87881.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D8088
Deuteranopia (green-blind)
#6E7589
Tritanopia (blue-blind)
#008C87
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1b8788;
/* rgb */ color: rgb(27, 135, 136);
/* oklch */ color: oklch(56.8% 0.091 195.9);
Tailwind
colors: {
  custom: {
    50: '#6daaaa',
    500: '#1b8788',
    950: '#000000',
  },
}
SCSS
$custom: #1b8788;
$custom-light: #6daaaa;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8788",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 136
  },
  "hsl": {
    "h": 180.55,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5678,
    "c": 0.0906,
    "h": 195.9
  },
  "luminance": 0.19339
}

Semantic roles & 50–950 ramp

primary
#1B8788
secondary
#BB4544
accent
#403EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1B8788

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8788 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva