#1F8573#1F8573

#1F8573 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.6% C 0.094 H 177.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#1F8573
RGBrgb(31, 133, 115)
HSLhsl(169, 62%, 32%)
HSVhsv(169, 77%, 52%)
CMYKcmyk(76.7%, 0%, 13.5%, 47.8%)
CIE-LABlab(49.86, -32.73, 1.57)
CIE-LCHlch(49.86, 32.77, 177.26°)
OKLaboklab(55.6% -0.0938 0.0037)
OKLCHoklch(55.6% 0.094 177.8)
XYZxyz(12.0456, 18.3027, 19.1143)
Luminance0.1830 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8573 #851F31
analogous
#1F8540 #1F8573 #1F6485
triadic
#1F8573 #731F85 #85731F
tetradic
#1F8573 #401F85 #851F31 #64851F
square
#1F8573 #401F85 #851F31 #64851F
split-complementary
#1F8573 #851F64 #85401F
monochromatic
#08221D #135348 #1F8573 #2BB79E #4AD5BC

Accessibility & contrast

On white

4.51
#1F8573 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#1F8573 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8573
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8573#FFFFFF#000000##000000
##1F85731.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F7C72
Deuteranopia (green-blind)
#727274
Tritanopia (blue-blind)
#008780
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1f8573;
/* rgb */ color: rgb(31, 133, 115);
/* oklch */ color: oklch(55.6% 0.094 177.8);
Tailwind
colors: {
  custom: {
    50: '#6ca99b',
    500: '#1f8573',
    950: '#000000',
  },
}
SCSS
$custom: #1f8573;
$custom-light: #6ca99b;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8573",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 115
  },
  "hsl": {
    "h": 169.412,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55597,
    "c": 0.09388,
    "h": 177.8
  },
  "luminance": 0.18304
}

Semantic roles & 50–950 ramp

primary
#1F8573
secondary
#B7495C
accent
#435FE5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1F8573

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8573 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva