#1F734E#1F734E

#1F734E is a mid, moderate teal. Relative luminance 0.131; OKLCH L 49.6% C 0.099 H 159.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#1F734E
RGBrgb(31, 115, 78)
HSLhsl(154, 58%, 29%)
HSVhsv(154, 73%, 45%)
CMYKcmyk(73%, 0%, 32.2%, 54.9%)
CIE-LABlab(42.92, -34.19, 13.47)
CIE-LCHlch(42.92, 36.75, 158.50°)
OKLaboklab(49.6% -0.0931 0.0342)
OKLCHoklch(49.6% 0.099 159.9)
XYZxyz(8.0701, 13.1019, 9.3099)
Luminance0.1310 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F734E #731F44
analogous
#1F7324 #1F734E #1F6E73
triadic
#1F734E #4E1F73 #734E1F
tetradic
#1F734E #241F73 #731F44 #6E731F
square
#1F734E #241F73 #731F44 #6E731F
split-complementary
#1F734E #731F6E #73241F
monochromatic
#061810 #12432D #1F734E #2CA36F #41CC8E

Accessibility & contrast

On white

5.80
#1F734E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#1F734E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F734E
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F734E#FFFFFF#000000##FFFFFF
##1F734E1.005.803.625.80
#FFFFFF5.801.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726A4C
Deuteranopia (green-blind)
#676250
Tritanopia (blue-blind)
#007269
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #1f734e;
/* rgb */ color: rgb(31, 115, 78);
/* oklch */ color: oklch(49.6% 0.099 159.9);
Tailwind
colors: {
  custom: {
    50: '#679c7f',
    500: '#1f734e',
    950: '#000000',
  },
}
SCSS
$custom: #1f734e;
$custom-light: #679c7f;
$custom-dark: #000000;
JSON
{
  "hex": "#1f734e",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 78
  },
  "hsl": {
    "h": 153.571,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.09919,
    "h": 159.9
  },
  "luminance": 0.13103
}

Semantic roles & 50–950 ramp

primary
#1F734E
secondary
#A74771
accent
#478BE1
background
#F6F9F7
surface
#EBF2EE
border
#C6CCC9
text
#070E0A
muted
#7A7E7C

Preview Lab

Preview with #1F734E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F734E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva