#1F8091#1F8091

#1F8091 is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.088 H 212.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#1F8091
RGBrgb(31, 128, 145)
HSLhsl(189, 65%, 35%)
HSVhsv(189, 79%, 57%)
CMYKcmyk(78.6%, 11.7%, 0%, 43.1%)
CIE-LABlab(49.22, -20.93, -16.98)
CIE-LCHlch(49.22, 26.95, 219.05°)
OKLaboklab(55.4% -0.0745 -0.0473)
OKLCHoklch(55.4% 0.088 212.4)
XYZxyz(13.3929, 17.7723, 29.5071)
Luminance0.1777 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8091 #91301F
analogous
#1F9169 #1F8091 #1F4791
triadic
#1F8091 #911F80 #80911F
tetradic
#1F8091 #691F91 #91301F #47911F
square
#1F8091 #691F91 #91301F #47911F
split-complementary
#1F8091 #911F47 #91691F
monochromatic
#09272C #14535F #1F8091 #2AADC3 #51C5DA

Accessibility & contrast

On white

4.61
#1F8091 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#1F8091 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8091
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8091#FFFFFF#000000##FFFFFF
##1F80911.004.614.554.61
#FFFFFF4.611.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737B92
Deuteranopia (green-blind)
#647091
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1f8091;
/* rgb */ color: rgb(31, 128, 145);
/* oklch */ color: oklch(55.4% 0.088 212.4);
Tailwind
colors: {
  custom: {
    50: '#6fa5b1',
    500: '#1f8091',
    950: '#000000',
  },
}
SCSS
$custom: #1f8091;
$custom-light: #6fa5b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8091",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 145
  },
  "hsl": {
    "h": 188.947,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55399,
    "c": 0.08828,
    "h": 212.4
  },
  "luminance": 0.17774
}

Semantic roles & 50–950 ramp

primary
#1F8091
secondary
#BD5F4F
accent
#5940E8
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1F8091

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8091 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva