#1D8DA1#1D8DA1

#1D8DA1 is a mid, moderate teal. Relative luminance 0.219; OKLCH L 59.4% C 0.097 H 213.2°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#1D8DA1
RGBrgb(29, 141, 161)
HSLhsl(189, 69%, 37%)
HSVhsv(189, 82%, 63%)
CMYKcmyk(82%, 12.4%, 0%, 36.9%)
CIE-LABlab(53.90, -22.59, -19.13)
CIE-LCHlch(53.90, 29.60, 220.26°)
OKLaboklab(59.37% -0.0814 -0.0534)
OKLCHoklch(59.37% 0.097 213.2)
XYZxyz(16.4618, 21.8821, 37.0674)
Luminance0.2188 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8DA1 #A1311D
analogous
#1DA173 #1D8DA1 #1D4BA1
triadic
#1D8DA1 #A11D8D #8DA11D
tetradic
#1D8DA1 #731DA1 #A1311D #4BA11D
square
#1D8DA1 #731DA1 #A1311D #4BA11D
split-complementary
#1D8DA1 #A11D4B #A1731D
monochromatic
#0A3239 #14606D #1D8DA1 #26BAD5 #58CCE1

Accessibility & contrast

On white

3.91
#1D8DA1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.38
#1D8DA1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8DA1
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8DA1#FFFFFF#000000##000000
##1D8DA11.003.915.385.38
#FFFFFF3.911.0021.0021.00
#0000005.3821.001.001.00
##0000005.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E88A2
Deuteranopia (green-blind)
#6D7BA1
Tritanopia (blue-blind)
#009593
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1d8da1;
/* rgb */ color: rgb(29, 141, 161);
/* oklch */ color: oklch(59.4% 0.097 213.2);
Tailwind
colors: {
  custom: {
    50: '#72aebc',
    500: '#1d8da1',
    950: '#000000',
  },
}
SCSS
$custom: #1d8da1;
$custom-light: #72aebc;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8da1",
  "rgb": {
    "r": 29,
    "g": 141,
    "b": 161
  },
  "hsl": {
    "h": 189.091,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59367,
    "c": 0.09738,
    "h": 213.2
  },
  "luminance": 0.21884
}

Semantic roles & 50–950 ramp

primary
#1D8DA1
secondary
#C46655
accent
#563CEC
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1D8DA1

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8DA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva