#1F9B73#1F9B73

#1F9B73 is a mid, vivid teal. Relative luminance 0.250; OKLCH L 61.5% C 0.120 H 165.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#1F9B73
RGBrgb(31, 155, 115)
HSLhsl(161, 67%, 36%)
HSVhsv(161, 80%, 61%)
CMYKcmyk(80%, 0%, 25.8%, 39.2%)
CIE-LABlab(57.05, -42.39, 11.83)
CIE-LCHlch(57.05, 44.01, 164.41°)
OKLaboklab(61.49% -0.1166 0.0302)
OKLCHoklch(61.49% 0.12 165.5)
XYZxyz(15.3792, 24.9699, 20.2255)
Luminance0.2497 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9B73 #9B1F47
analogous
#1F9B35 #1F9B73 #1F859B
triadic
#1F9B73 #731F9B #9B731F
tetradic
#1F9B73 #351F9B #9B1F47 #859B1F
square
#1F9B73 #351F9B #9B1F47 #859B1F
split-complementary
#1F9B73 #9B1F85 #9B351F
monochromatic
#0B3527 #15684D #1F9B73 #29CE99 #57DDB2

Accessibility & contrast

On white

3.50
#1F9B73 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#1F9B73 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B73
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9B73#FFFFFF#000000##000000
##1F9B731.003.505.995.99
#FFFFFF3.501.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#988F71
Deuteranopia (green-blind)
#888476
Tritanopia (blue-blind)
#009B90
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #1f9b73;
/* rgb */ color: rgb(31, 155, 115);
/* oklch */ color: oklch(61.5% 0.120 165.5);
Tailwind
colors: {
  custom: {
    50: '#71b99b',
    500: '#1f9b73',
    950: '#000000',
  },
}
SCSS
$custom: #1f9b73;
$custom-light: #71b99b;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9b73",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 115
  },
  "hsl": {
    "h": 160.645,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61487,
    "c": 0.12047,
    "h": 165.5
  },
  "luminance": 0.24972
}

Semantic roles & 50–950 ramp

primary
#1F9B73
secondary
#C15578
accent
#3E75EA
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09120E
muted
#7B817E

Preview Lab

Preview with #1F9B73

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9B73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva