#1F735F#1F735F

#1F735F is a mid, moderate teal. Relative luminance 0.134; OKLCH L 50.1% C 0.085 H 173.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#1F735F
RGBrgb(31, 115, 95)
HSLhsl(166, 58%, 29%)
HSVhsv(166, 73%, 45%)
CMYKcmyk(73%, 0%, 17.4%, 54.9%)
CIE-LABlab(43.33, -29.87, 3.95)
CIE-LCHlch(43.33, 30.13, 172.47°)
OKLaboklab(50.08% -0.0843 0.01)
OKLCHoklch(50.08% 0.085 173.3)
XYZxyz(8.7603, 13.3780, 12.9448)
Luminance0.1338 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F735F #731F33
analogous
#1F7335 #1F735F #1F5D73
triadic
#1F735F #5F1F73 #735F1F
tetradic
#1F735F #351F73 #731F33 #5D731F
square
#1F735F #351F73 #731F33 #5D731F
split-complementary
#1F735F #731F5D #73351F
monochromatic
#061814 #124337 #1F735F #2CA387 #41CCAB

Accessibility & contrast

On white

5.71
#1F735F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.68
#1F735F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F735F
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F735F#FFFFFF#000000##FFFFFF
##1F735F1.005.713.685.71
#FFFFFF5.711.0021.001.00
#0000003.6821.001.0021.00
##FFFFFF5.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6B5E
Deuteranopia (green-blind)
#646360
Tritanopia (blue-blind)
#00746D
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #1f735f;
/* rgb */ color: rgb(31, 115, 95);
/* oklch */ color: oklch(50.1% 0.085 173.3);
Tailwind
colors: {
  custom: {
    50: '#689c8c',
    500: '#1f735f',
    950: '#000000',
  },
}
SCSS
$custom: #1f735f;
$custom-light: #689c8c;
$custom-dark: #000000;
JSON
{
  "hex": "#1f735f",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 95
  },
  "hsl": {
    "h": 165.714,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50076,
    "c": 0.08493,
    "h": 173.3
  },
  "luminance": 0.13379
}

Semantic roles & 50–950 ramp

primary
#1F735F
secondary
#A7475E
accent
#476CE1
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070E0C
muted
#7A7E7D

Preview Lab

Preview with #1F735F

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

Preview Lab → · Contrast checker → · Palette generator →

#1F735F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva