#33666B#33666B

#33666B is a mid, muted teal. Relative luminance 0.113; OKLCH L 47.7% C 0.055 H 203.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#33666B
RGBrgb(51, 102, 107)
HSLhsl(185, 35%, 31%)
HSVhsv(185, 52%, 42%)
CMYKcmyk(52.3%, 4.7%, 0%, 58%)
CIE-LABlab(40.03, -15.56, -8.10)
CIE-LCHlch(40.03, 17.54, 207.49°)
OKLaboklab(47.71% -0.0505 -0.0223)
OKLCHoklch(47.71% 0.055 203.8)
XYZxyz(8.7694, 11.2673, 15.6197)
Luminance0.1127 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33666B #6B3833
analogous
#336B54 #33666B #334A6B
triadic
#33666B #6B3366 #666B33
tetradic
#33666B #54336B #6B3833 #4A6B33
square
#33666B #54336B #6B3833 #4A6B33
split-complementary
#33666B #6B334A #6B5433
monochromatic
#0B1718 #1F3E42 #33666B #478E94 #64AEB5

Accessibility & contrast

On white

6.45
#33666B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.25
#33666B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33666B
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33666B#FFFFFF#000000##FFFFFF
##33666B1.006.453.256.45
#FFFFFF6.451.0021.001.00
#0000003.2521.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F626B
Deuteranopia (green-blind)
#565B6B
Tritanopia (blue-blind)
#106A67
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #33666b;
/* rgb */ color: rgb(51, 102, 107);
/* oklch */ color: oklch(47.7% 0.055 203.8);
Tailwind
colors: {
  custom: {
    50: '#709195',
    500: '#33666b',
    950: '#000000',
  },
}
SCSS
$custom: #33666b;
$custom-light: #709195;
$custom-dark: #000000;
JSON
{
  "hex": "#33666b",
  "rgb": {
    "r": 51,
    "g": 102,
    "b": 107
  },
  "hsl": {
    "h": 185.357,
    "s": 35.443,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47705,
    "c": 0.05524,
    "h": 203.8
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary
#33666B
secondary
#9C635E
accent
#665CCB
background
#F6F8F9
surface
#ECF0F1
border
#C7CBCB
text
#080D0D
muted
#7B7D7E

Preview Lab

Preview with #33666B

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

Preview Lab → · Contrast checker → · Palette generator →

#33666B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva