#1D573A#1D573A

#1D573A is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.078 H 158.2°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#1D573A
RGBrgb(29, 87, 58)
HSLhsl(150, 50%, 23%)
HSVhsv(150, 67%, 34%)
CMYKcmyk(66.7%, 0%, 33.3%, 65.9%)
CIE-LABlab(32.66, -26.51, 11.43)
CIE-LCHlch(32.66, 28.87, 156.68°)
OKLaboklab(41.03% -0.0723 0.029)
OKLCHoklch(41.03% 0.078 158.2)
XYZxyz(4.6782, 7.3826, 5.1806)
Luminance0.0738 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D573A #571D3A
analogous
#1D571D #1D573A #1D5757
triadic
#1D573A #3A1D57 #573A1D
tetradic
#1D573A #1D1D57 #571D3A #57571D
square
#1D573A #1D1D57 #571D3A #57571D
split-complementary
#1D573A #571D57 #571D1D
monochromatic
#08170F #0E291B #1D573A #2C8559 #3CB377

Accessibility & contrast

On white

8.48
#1D573A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#1D573A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D573A
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D573A#FFFFFF#000000##FFFFFF
##1D573A1.008.482.488.48
#FFFFFF8.481.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#565038
Deuteranopia (green-blind)
#4E4B3C
Tritanopia (blue-blind)
#02564F
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #1d573a;
/* rgb */ color: rgb(29, 87, 58);
/* oklch */ color: oklch(41.0% 0.078 158.2);
Tailwind
colors: {
  custom: {
    50: '#608770',
    500: '#1d573a',
    950: '#000000',
  },
}
SCSS
$custom: #1d573a;
$custom-light: #608770;
$custom-dark: #000000;
JSON
{
  "hex": "#1d573a",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 58
  },
  "hsl": {
    "h": 150,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41028,
    "c": 0.07787,
    "h": 158.2
  },
  "luminance": 0.07383
}

Semantic roles & 50–950 ramp

primary
#1D573A
secondary
#8C4468
accent
#4E94DA
background
#F5F8F6
surface
#EAEFEC
border
#C6CAC7
text
#050B07
muted
#797C7A

Preview Lab

Preview with #1D573A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D573A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva