#1D8599#1D8599

#1D8599 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 57.0% C 0.093 H 214.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#1D8599
RGBrgb(29, 133, 153)
HSLhsl(190, 68%, 36%)
HSVhsv(190, 81%, 60%)
CMYKcmyk(81%, 13.1%, 0%, 40%)
CIE-LABlab(51.08, -21.09, -18.82)
CIE-LCHlch(51.08, 28.26, 221.74°)
OKLaboklab(56.99% -0.0769 -0.0525)
OKLCHoklch(56.99% 0.093 214.3)
XYZxyz(14.6415, 19.3343, 33.0910)
Luminance0.1934 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8599 #99311D
analogous
#1D996F #1D8599 #1D4799
triadic
#1D8599 #991D85 #85991D
tetradic
#1D8599 #6F1D99 #99311D #47991D
square
#1D8599 #6F1D99 #99311D #47991D
split-complementary
#1D8599 #991D47 #996F1D
monochromatic
#092C32 #135866 #1D8599 #27B2CC #52C8DE

Accessibility & contrast

On white

4.31
#1D8599 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#1D8599 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8599
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8599#FFFFFF#000000##000000
##1D85991.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#77809A
Deuteranopia (green-blind)
#667599
Tritanopia (blue-blind)
#008D8B
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1d8599;
/* rgb */ color: rgb(29, 133, 153);
/* oklch */ color: oklch(57.0% 0.093 214.3);
Tailwind
colors: {
  custom: {
    50: '#70a8b7',
    500: '#1d8599',
    950: '#000000',
  },
}
SCSS
$custom: #1d8599;
$custom-light: #70a8b7;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8599",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 189.677,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56987,
    "c": 0.09312,
    "h": 214.3
  },
  "luminance": 0.19336
}

Semantic roles & 50–950 ramp

primary
#1D8599
secondary
#C16351
accent
#593DEB
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1D8599

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8599 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva