#1D8590#1D8590

#1D8590 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.090 H 205.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1D8590
RGBrgb(29, 133, 144)
HSLhsl(186, 66%, 34%)
HSVhsv(186, 80%, 56%)
CMYKcmyk(79.9%, 7.6%, 0%, 43.5%)
CIE-LABlab(50.74, -24.10, -14.08)
CIE-LCHlch(50.74, 27.91, 210.30°)
OKLaboklab(56.61% -0.0808 -0.0392)
OKLCHoklch(56.61% 0.09 205.9)
XYZxyz(13.9260, 19.0482, 29.3228)
Luminance0.1905 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8590 #90281D
analogous
#1D9062 #1D8590 #1D4C90
triadic
#1D8590 #901D85 #85901D
tetradic
#1D8590 #621D90 #90281D #4C901D
square
#1D8590 #621D90 #90281D #4C901D
split-complementary
#1D8590 #901D4C #90621D
monochromatic
#08272A #13565D #1D8590 #27B4C3 #4CCDDB

Accessibility & contrast

On white

4.37
#1D8590 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#1D8590 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8590
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8590#FFFFFF#000000##000000
##1D85901.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#797F91
Deuteranopia (green-blind)
#6A7490
Tritanopia (blue-blind)
#008B88
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1d8590;
/* rgb */ color: rgb(29, 133, 144);
/* oklch */ color: oklch(56.6% 0.090 205.9);
Tailwind
colors: {
  custom: {
    50: '#6fa9b0',
    500: '#1d8590',
    950: '#000000',
  },
}
SCSS
$custom: #1d8590;
$custom-light: #6fa9b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8590",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 144
  },
  "hsl": {
    "h": 185.739,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56609,
    "c": 0.08978,
    "h": 205.9
  },
  "luminance": 0.1905
}

Semantic roles & 50–950 ramp

primary
#1D8590
secondary
#BD564B
accent
#4F3EE9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1D8590

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8590 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva