#3F817A#3F817A

#3F817A is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.8% C 0.068 H 186.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#3F817A
RGBrgb(63, 129, 122)
HSLhsl(174, 34%, 38%)
HSVhsv(174, 51%, 51%)
CMYKcmyk(51.2%, 0%, 5.4%, 49.4%)
CIE-LABlab(49.69, -22.85, -2.67)
CIE-LCHlch(49.69, 23.00, 186.67°)
OKLaboklab(55.79% -0.0681 -0.0076)
OKLCHoklch(55.79% 0.068 186.3)
XYZxyz(13.4115, 18.1612, 21.2073)
Luminance0.1816 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F817A #813F46
analogous
#3F8159 #3F817A #3F6781
triadic
#3F817A #7A3F81 #817A3F
tetradic
#3F817A #593F81 #813F46 #67813F
square
#3F817A #593F81 #813F46 #67813F
split-complementary
#3F817A #813F67 #81593F
monochromatic
#172F2C #2B5853 #3F817A #53AAA1 #7CBFB8

Accessibility & contrast

On white

4.53
#3F817A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#3F817A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F817A
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F817A#FFFFFF#000000##000000
##3F817A1.004.534.634.63
#FFFFFF4.531.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B7B7A
Deuteranopia (green-blind)
#70737B
Tritanopia (blue-blind)
#1B847F
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #3f817a;
/* rgb */ color: rgb(63, 129, 122);
/* oklch */ color: oklch(55.8% 0.068 186.3);
Tailwind
colors: {
  custom: {
    50: '#7aa6a0',
    500: '#3f817a',
    950: '#000000',
  },
}
SCSS
$custom: #3f817a;
$custom-light: #7aa6a0;
$custom-dark: #000000;
JSON
{
  "hex": "#3f817a",
  "rgb": {
    "r": 63,
    "g": 129,
    "b": 122
  },
  "hsl": {
    "h": 173.636,
    "s": 34.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.55786,
    "c": 0.06849,
    "h": 186.3
  },
  "luminance": 0.18162
}

Semantic roles & 50–950 ramp

primary
#3F817A
secondary
#A97378
accent
#5D69CA
background
#F7FAF9
surface
#EEF4F2
border
#C9CECC
text
#090F0E
muted
#7B7F7E

Preview Lab

Preview with #3F817A

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

Preview Lab → · Contrast checker → · Palette generator →

#3F817A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva