#1D8383#1D8383

#1D8383 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.088 H 194.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1D8383
RGBrgb(29, 131, 131)
HSLhsl(180, 64%, 31%)
HSVhsv(180, 78%, 51%)
CMYKcmyk(77.9%, 0%, 0%, 48.6%)
CIE-LABlab(49.65, -27.26, -8.11)
CIE-LCHlch(49.65, 28.44, 196.58°)
OKLaboklab(55.58% -0.0847 -0.0226)
OKLCHoklch(55.58% 0.088 194.9)
XYZxyz(12.7178, 18.1309, 24.2977)
Luminance0.1813 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8383 #831D1D
analogous
#1D8350 #1D8383 #1D5083
triadic
#1D8383 #831D83 #83831D
tetradic
#1D8383 #501D83 #831D1D #50831D
square
#1D8383 #501D83 #831D1D #50831D
split-complementary
#1D8383 #831D50 #83501D
monochromatic
#071F1F #125151 #1D8383 #28B5B5 #45D6D6

Accessibility & contrast

On white

4.54
#1D8383 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#1D8383 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8383
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8383#FFFFFF#000000##000000
##1D83831.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A7C83
Deuteranopia (green-blind)
#6B7284
Tritanopia (blue-blind)
#008783
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1d8383;
/* rgb */ color: rgb(29, 131, 131);
/* oklch */ color: oklch(55.6% 0.088 194.9);
Tailwind
colors: {
  custom: {
    50: '#6da7a7',
    500: '#1d8383',
    950: '#000000',
  },
}
SCSS
$custom: #1d8383;
$custom-light: #6da7a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8383",
  "rgb": {
    "r": 29,
    "g": 131,
    "b": 131
  },
  "hsl": {
    "h": 180,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55578,
    "c": 0.08763,
    "h": 194.9
  },
  "luminance": 0.18133
}

Semantic roles & 50–950 ramp

primary
#1D8383
secondary
#B64646
accent
#4141E7
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #1D8383

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8383 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva