#1F8A81#1F8A81

#1F8A81 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.093 H 186.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#1F8A81
RGBrgb(31, 138, 129)
HSLhsl(175, 63%, 33%)
HSVhsv(175, 78%, 54%)
CMYKcmyk(77.5%, 0%, 6.5%, 45.9%)
CIE-LABlab(51.90, -31.04, -3.61)
CIE-LCHlch(51.90, 31.25, 186.64°)
OKLaboklab(57.39% -0.0922 -0.0103)
OKLCHoklch(57.39% 0.093 186.4)
XYZxyz(13.6141, 20.0516, 23.9174)
Luminance0.2005 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8A81 #8A1F28
analogous
#1F8A4B #1F8A81 #1F5D8A
triadic
#1F8A81 #811F8A #8A811F
tetradic
#1F8A81 #4B1F8A #8A1F28 #5D8A1F
square
#1F8A81 #4B1F8A #8A1F28 #5D8A1F
split-complementary
#1F8A81 #8A1F5D #8A4B1F
monochromatic
#092624 #145852 #1F8A81 #2ABCB0 #4CD7CB

Accessibility & contrast

On white

4.19
#1F8A81 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#1F8A81 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A81
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8A81#FFFFFF#000000##000000
##1F8A811.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#828281
Deuteranopia (green-blind)
#747782
Tritanopia (blue-blind)
#008D87
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1f8a81;
/* rgb */ color: rgb(31, 138, 129);
/* oklch */ color: oklch(57.4% 0.093 186.4);
Tailwind
colors: {
  custom: {
    50: '#6eada5',
    500: '#1f8a81',
    950: '#000000',
  },
}
SCSS
$custom: #1f8a81;
$custom-light: #6eada5;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8a81",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 129
  },
  "hsl": {
    "h": 174.953,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57391,
    "c": 0.09278,
    "h": 186.4
  },
  "luminance": 0.20053
}

Semantic roles & 50–950 ramp

primary
#1F8A81
secondary
#BA4B54
accent
#414FE6
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F

Preview Lab

Preview with #1F8A81

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8A81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva