#1F9770#1F9770

#1F9770 is a mid, moderate teal. Relative luminance 0.236; OKLCH L 60.3% C 0.118 H 165.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#1F9770
RGBrgb(31, 151, 112)
HSLhsl(161, 66%, 36%)
HSVhsv(161, 79%, 59%)
CMYKcmyk(79.5%, 0%, 25.8%, 40.8%)
CIE-LABlab(55.68, -41.45, 11.60)
CIE-LCHlch(55.68, 43.05, 164.37°)
OKLaboklab(60.34% -0.114 0.0296)
OKLCHoklch(60.34% 0.118 165.4)
XYZxyz(14.5546, 23.5926, 19.1128)
Luminance0.2359 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9770 #971F46
analogous
#1F9734 #1F9770 #1F8297
triadic
#1F9770 #701F97 #97701F
tetradic
#1F9770 #341F97 #971F46 #82971F
square
#1F9770 #341F97 #971F46 #82971F
split-complementary
#1F9770 #971F82 #97341F
monochromatic
#0A3125 #15644A #1F9770 #29CA96 #54DCB0

Accessibility & contrast

On white

3.67
#1F9770 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#1F9770 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9770
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9770#FFFFFF#000000##000000
##1F97701.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#948C6E
Deuteranopia (green-blind)
#858173
Tritanopia (blue-blind)
#00978C
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #1f9770;
/* rgb */ color: rgb(31, 151, 112);
/* oklch */ color: oklch(60.3% 0.118 165.4);
Tailwind
colors: {
  custom: {
    50: '#70b699',
    500: '#1f9770',
    950: '#000000',
  },
}
SCSS
$custom: #1f9770;
$custom-light: #70b699;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9770",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 112
  },
  "hsl": {
    "h": 160.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.6034,
    "c": 0.11783,
    "h": 165.4
  },
  "luminance": 0.23594
}

Semantic roles & 50–950 ramp

primary
#1F9770
secondary
#BF5276
accent
#3F76E9
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09110D
muted
#7B807E

Preview Lab

Preview with #1F9770

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9770 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva