#1A8183#1A8183

#1A8183 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.0% C 0.087 H 197.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#1A8183
RGBrgb(26, 129, 131)
HSLhsl(181, 67%, 31%)
HSVhsv(181, 80%, 51%)
CMYKcmyk(80.2%, 1.5%, 0%, 48.6%)
CIE-LABlab(48.95, -26.58, -9.17)
CIE-LCHlch(48.95, 28.12, 199.02°)
OKLaboklab(55% -0.0836 -0.0255)
OKLCHoklch(55% 0.087 197)
XYZxyz(12.3711, 17.5573, 24.2052)
Luminance0.1756 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A8183 #831C1A
analogous
#1A8350 #1A8183 #1A4C83
triadic
#1A8183 #831A81 #81831A
tetradic
#1A8183 #501A83 #831C1A #4C831A
square
#1A8183 #501A83 #831C1A #4C831A
split-complementary
#1A8183 #831A4C #83501A
monochromatic
#061C1D #104F50 #1A8183 #24B3B6 #3FD6D9

Accessibility & contrast

On white

4.65
#1A8183 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#1A8183 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1A8183
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A8183#FFFFFF#000000##FFFFFF
##1A81831.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#787A83
Deuteranopia (green-blind)
#697084
Tritanopia (blue-blind)
#008681
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1a8183;
/* rgb */ color: rgb(26, 129, 131);
/* oklch */ color: oklch(55.0% 0.087 197.0);
Tailwind
colors: {
  custom: {
    50: '#6ca6a7',
    500: '#1a8183',
    950: '#000000',
  },
}
SCSS
$custom: #1a8183;
$custom-light: #6ca6a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1a8183",
  "rgb": {
    "r": 26,
    "g": 129,
    "b": 131
  },
  "hsl": {
    "h": 181.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54995,
    "c": 0.08742,
    "h": 197
  },
  "luminance": 0.17559
}

Semantic roles & 50–950 ramp

primary
#1A8183
secondary
#B74442
accent
#413EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #1A8183

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

Preview Lab → · Contrast checker → · Palette generator →

#1A8183 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva