#1D8A9E#1D8A9E

#1D8A9E is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.5% C 0.096 H 213.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#1D8A9E
RGBrgb(29, 138, 158)
HSLhsl(189, 69%, 37%)
HSVhsv(189, 82%, 62%)
CMYKcmyk(81.6%, 12.7%, 0%, 38%)
CIE-LABlab(52.85, -22.03, -19.01)
CIE-LCHlch(52.85, 29.10, 220.79°)
OKLaboklab(58.48% -0.0797 -0.0531)
OKLCHoklch(58.48% 0.096 213.6)
XYZxyz(15.7641, 20.9048, 35.5453)
Luminance0.2091 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8A9E #9E311D
analogous
#1D9E72 #1D8A9E #1D4A9E
triadic
#1D8A9E #9E1D8A #8A9E1D
tetradic
#1D8A9E #721D9E #9E311D #4A9E1D
square
#1D8A9E #721D9E #9E311D #4A9E1D
split-complementary
#1D8A9E #9E1D4A #9E721D
monochromatic
#0A3037 #145D6A #1D8A9E #26B7D2 #56CAE0

Accessibility & contrast

On white

4.05
#1D8A9E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#1D8A9E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A9E
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8A9E#FFFFFF#000000##000000
##1D8A9E1.004.055.185.18
#FFFFFF4.051.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B859F
Deuteranopia (green-blind)
#6A799E
Tritanopia (blue-blind)
#009290
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #1d8a9e;
/* rgb */ color: rgb(29, 138, 158);
/* oklch */ color: oklch(58.5% 0.096 213.6);
Tailwind
colors: {
  custom: {
    50: '#71acba',
    500: '#1d8a9e',
    950: '#000000',
  },
}
SCSS
$custom: #1d8a9e;
$custom-light: #71acba;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8a9e",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 158
  },
  "hsl": {
    "h": 189.302,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58477,
    "c": 0.09579,
    "h": 213.6
  },
  "luminance": 0.20907
}

Semantic roles & 50–950 ramp

primary
#1D8A9E
secondary
#C36554
accent
#573CEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #1D8A9E

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8A9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva