#1A837B#1A837B

#1A837B is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.2% C 0.090 H 187.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#1A837B
RGBrgb(26, 131, 123)
HSLhsl(175, 67%, 31%)
HSVhsv(175, 80%, 51%)
CMYKcmyk(80.2%, 0%, 6.1%, 48.6%)
CIE-LABlab(49.35, -30.05, -3.88)
CIE-LCHlch(49.35, 30.30, 187.35°)
OKLaboklab(55.23% -0.0895 -0.011)
OKLCHoklch(55.23% 0.09 187)
XYZxyz(12.1157, 17.8808, 21.5478)
Luminance0.1788 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A837B #831A22
analogous
#1A8347 #1A837B #1A5683
triadic
#1A837B #7B1A83 #837B1A
tetradic
#1A837B #471A83 #831A22 #56831A
square
#1A837B #471A83 #831A22 #56831A
split-complementary
#1A837B #831A56 #83471A
monochromatic
#061D1B #10504B #1A837B #24B6AB #3FD9CD

Accessibility & contrast

On white

4.59
#1A837B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#1A837B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1A837B
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A837B#FFFFFF#000000##FFFFFF
##1A837B1.004.594.584.59
#FFFFFF4.591.0021.001.00
#0000004.5821.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C7B7B
Deuteranopia (green-blind)
#6D717C
Tritanopia (blue-blind)
#008680
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1a837b;
/* rgb */ color: rgb(26, 131, 123);
/* oklch */ color: oklch(55.2% 0.090 187.0);
Tailwind
colors: {
  custom: {
    50: '#6ba7a1',
    500: '#1a837b',
    950: '#000000',
  },
}
SCSS
$custom: #1a837b;
$custom-light: #6ba7a1;
$custom-dark: #000000;
JSON
{
  "hex": "#1a837b",
  "rgb": {
    "r": 26,
    "g": 131,
    "b": 123
  },
  "hsl": {
    "h": 175.429,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55233,
    "c": 0.09018,
    "h": 187
  },
  "luminance": 0.17882
}

Semantic roles & 50–950 ramp

primary
#1A837B
secondary
#B7424B
accent
#3E4BEA
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#080F0E
muted
#7B7F7E

Preview Lab

Preview with #1A837B

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

Preview Lab → · Contrast checker → · Palette generator →

#1A837B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva