#1D8A8C#1D8A8C

#1D8A8C is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.8% C 0.092 H 196.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#1D8A8C
RGBrgb(29, 138, 140)
HSLhsl(181, 66%, 33%)
HSVhsv(181, 79%, 55%)
CMYKcmyk(79.3%, 1.4%, 0%, 45.1%)
CIE-LABlab(52.21, -27.90, -9.54)
CIE-LCHlch(52.21, 29.49, 198.88°)
OKLaboklab(57.75% -0.0877 -0.0265)
OKLCHoklch(57.75% 0.092 196.8)
XYZxyz(14.3266, 20.3298, 27.9748)
Luminance0.2033 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8A8C #8C1F1D
analogous
#1D8C56 #1D8A8C #1D528C
triadic
#1D8A8C #8C1D8A #8A8C1D
tetradic
#1D8A8C #561D8C #8C1F1D #528C1D
square
#1D8A8C #561D8C #8C1F1D #528C1D
split-complementary
#1D8A8C #8C1D52 #8C561D
monochromatic
#082627 #125859 #1D8A8C #28BCBF #4AD7D9

Accessibility & contrast

On white

4.14
#1D8A8C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#1D8A8C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A8C
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8A8C#FFFFFF#000000##000000
##1D8A8C1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#80838C
Deuteranopia (green-blind)
#70788D
Tritanopia (blue-blind)
#008F8A
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1d8a8c;
/* rgb */ color: rgb(29, 138, 140);
/* oklch */ color: oklch(57.8% 0.092 196.8);
Tailwind
colors: {
  custom: {
    50: '#6facad',
    500: '#1d8a8c',
    950: '#000000',
  },
}
SCSS
$custom: #1d8a8c;
$custom-light: #6facad;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8a8c",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 140
  },
  "hsl": {
    "h": 181.081,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.09163,
    "h": 196.8
  },
  "luminance": 0.20332
}

Semantic roles & 50–950 ramp

primary
#1D8A8C
secondary
#BC4B49
accent
#423FE9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #1D8A8C

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8A8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva