#1D8589#1D8589

#1D8589 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.089 H 198.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#1D8589
RGBrgb(29, 133, 137)
HSLhsl(182, 65%, 33%)
HSVhsv(182, 79%, 54%)
CMYKcmyk(78.8%, 2.9%, 0%, 46.3%)
CIE-LABlab(50.50, -26.36, -10.36)
CIE-LCHlch(50.50, 28.32, 201.45°)
OKLaboklab(56.33% -0.0839 -0.0288)
OKLCHoklch(56.33% 0.089 198.9)
XYZxyz(13.4075, 18.8408, 26.5921)
Luminance0.1884 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8589 #89211D
analogous
#1D8957 #1D8589 #1D4F89
triadic
#1D8589 #891D85 #85891D
tetradic
#1D8589 #571D89 #89211D #4F891D
square
#1D8589 #571D89 #89211D #4F891D
split-complementary
#1D8589 #891D4F #89571D
monochromatic
#082324 #125456 #1D8589 #28B6BC #48D3D8

Accessibility & contrast

On white

4.40
#1D8589 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#1D8589 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8589
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8589#FFFFFF#000000##000000
##1D85891.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B7F89
Deuteranopia (green-blind)
#6C738A
Tritanopia (blue-blind)
#008A86
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1d8589;
/* rgb */ color: rgb(29, 133, 137);
/* oklch */ color: oklch(56.3% 0.089 198.9);
Tailwind
colors: {
  custom: {
    50: '#6ea9ab',
    500: '#1d8589',
    950: '#000000',
  },
}
SCSS
$custom: #1d8589;
$custom-light: #6ea9ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8589",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 137
  },
  "hsl": {
    "h": 182.222,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56331,
    "c": 0.08875,
    "h": 198.9
  },
  "luminance": 0.18842
}

Semantic roles & 50–950 ramp

primary
#1D8589
secondary
#BA4C47
accent
#4640E8
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1D8589

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva