#1D8DA0#1D8DA0

#1D8DA0 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.3% C 0.097 H 212.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#1D8DA0
RGBrgb(29, 141, 160)
HSLhsl(189, 69%, 37%)
HSVhsv(189, 82%, 63%)
CMYKcmyk(81.9%, 11.9%, 0%, 37.3%)
CIE-LABlab(53.86, -22.93, -18.61)
CIE-LCHlch(53.86, 29.53, 219.07°)
OKLaboklab(59.32% -0.0819 -0.0519)
OKLCHoklch(59.32% 0.097 212.4)
XYZxyz(16.3740, 21.8470, 36.6048)
Luminance0.2185 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8DA0 #A0301D
analogous
#1DA071 #1D8DA0 #1D4CA0
triadic
#1D8DA0 #A01D8D #8DA01D
tetradic
#1D8DA0 #711DA0 #A0301D #4CA01D
square
#1D8DA0 #711DA0 #A0301D #4CA01D
split-complementary
#1D8DA0 #A01D4C #A0711D
monochromatic
#0A3238 #145F6C #1D8DA0 #26BBD4 #57CDE1

Accessibility & contrast

On white

3.91
#1D8DA0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#1D8DA0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8DA0
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8DA0#FFFFFF#000000##000000
##1D8DA01.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E88A1
Deuteranopia (green-blind)
#6D7BA0
Tritanopia (blue-blind)
#009593
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1d8da0;
/* rgb */ color: rgb(29, 141, 160);
/* oklch */ color: oklch(59.3% 0.097 212.4);
Tailwind
colors: {
  custom: {
    50: '#72aebc',
    500: '#1d8da0',
    950: '#000000',
  },
}
SCSS
$custom: #1d8da0;
$custom-light: #72aebc;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8da0",
  "rgb": {
    "r": 29,
    "g": 141,
    "b": 160
  },
  "hsl": {
    "h": 188.702,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59324,
    "c": 0.09694,
    "h": 212.4
  },
  "luminance": 0.21849
}

Semantic roles & 50–950 ramp

primary
#1D8DA0
secondary
#C46555
accent
#553CEC
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1D8DA0

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8DA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva