#1F8A9E#1F8A9E

#1F8A9E is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.5% C 0.095 H 213.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#1F8A9E
RGBrgb(31, 138, 158)
HSLhsl(189, 67%, 37%)
HSVhsv(189, 80%, 62%)
CMYKcmyk(80.4%, 12.7%, 0%, 38%)
CIE-LABlab(52.88, -21.84, -18.96)
CIE-LCHlch(52.88, 28.92, 220.97°)
OKLaboklab(58.51% -0.0791 -0.0529)
OKLCHoklch(58.51% 0.095 213.8)
XYZxyz(15.8224, 20.9349, 35.5480)
Luminance0.2094 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8A9E #9E331F
analogous
#1F9E73 #1F8A9E #1F4A9E
triadic
#1F8A9E #9E1F8A #8A9E1F
tetradic
#1F8A9E #731F9E #9E331F #4A9E1F
square
#1F8A9E #731F9E #9E331F #4A9E1F
split-complementary
#1F8A9E #9E1F4A #9E731F
monochromatic
#0B3138 #155D6B #1F8A9E #29B7D1 #59C9DE

Accessibility & contrast

On white

4.05
#1F8A9E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#1F8A9E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A9E
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8A9E#FFFFFF#000000##000000
##1F8A9E1.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B859F
Deuteranopia (green-blind)
#6B799E
Tritanopia (blue-blind)
#009290
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #1f8a9e;
/* rgb */ color: rgb(31, 138, 158);
/* oklch */ color: oklch(58.5% 0.095 213.8);
Tailwind
colors: {
  custom: {
    50: '#72acba',
    500: '#1f8a9e',
    950: '#000000',
  },
}
SCSS
$custom: #1f8a9e;
$custom-light: #72acba;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8a9e",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 158
  },
  "hsl": {
    "h": 189.449,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58513,
    "c": 0.09515,
    "h": 213.8
  },
  "luminance": 0.20937
}

Semantic roles & 50–950 ramp

primary
#1F8A9E
secondary
#C26756
accent
#593EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #1F8A9E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8A9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva