#3F665C#3F665C

#3F665C is a mid, muted teal. Relative luminance 0.113; OKLCH L 47.8% C 0.047 H 176.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#3F665C
RGBrgb(63, 102, 92)
HSLhsl(165, 24%, 32%)
HSVhsv(165, 38%, 40%)
CMYKcmyk(38.2%, 0%, 9.8%, 60%)
CIE-LABlab(40.13, -16.34, 1.29)
CIE-LCHlch(40.13, 16.39, 175.47°)
OKLaboklab(47.79% -0.0472 0.0032)
OKLCHoklch(47.79% 0.047 176.1)
XYZxyz(8.7323, 11.3317, 11.8502)
Luminance0.1133 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F665C #663F49
analogous
#3F6649 #3F665C #3F5D66
triadic
#3F665C #5C3F66 #665C3F
tetradic
#3F665C #493F66 #663F49 #5D663F
square
#3F665C #493F66 #663F49 #5D663F
split-complementary
#3F665C #663F5D #66493F
monochromatic
#101A18 #28403A #3F665C #568C7E #75AA9D

Accessibility & contrast

On white

6.43
#3F665C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.27
#3F665C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F665C
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F665C#FFFFFF#000000##FFFFFF
##3F665C1.006.433.276.43
#FFFFFF6.431.0021.001.00
#0000003.2721.001.0021.00
##FFFFFF6.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63615C
Deuteranopia (green-blind)
#5C5D5D
Tritanopia (blue-blind)
#336763
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #3f665c;
/* rgb */ color: rgb(63, 102, 92);
/* oklch */ color: oklch(47.8% 0.047 176.1);
Tailwind
colors: {
  custom: {
    50: '#76918a',
    500: '#3f665c',
    950: '#000000',
  },
}
SCSS
$custom: #3f665c;
$custom-light: #76918a;
$custom-dark: #000000;
JSON
{
  "hex": "#3f665c",
  "rgb": {
    "r": 63,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 164.615,
    "s": 23.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.47792,
    "c": 0.04736,
    "h": 176.1
  },
  "luminance": 0.11332
}

Semantic roles & 50–950 ramp

primary
#3F665C
secondary
#956B76
accent
#687EC0
background
#F7F8F8
surface
#EDF0F0
border
#C8CBCB
text
#080D0B
muted
#7B7D7C

Preview Lab

Preview with #3F665C

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

Preview Lab → · Contrast checker → · Palette generator →

#3F665C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva