#406A6B#406A6B

#406A6B is a mid, muted teal. Relative luminance 0.125; OKLCH L 49.4% C 0.047 H 197.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#406A6B
RGBrgb(64, 106, 107)
HSLhsl(181, 25%, 34%)
HSVhsv(181, 40%, 42%)
CMYKcmyk(40.2%, 0.9%, 0%, 58%)
CIE-LABlab(41.94, -14.30, -5.18)
CIE-LCHlch(41.94, 15.21, 199.92°)
OKLaboklab(49.41% -0.0447 -0.0142)
OKLCHoklch(49.41% 0.047 197.7)
XYZxyz(9.9213, 12.4589, 15.7891)
Luminance0.1246 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#406A6B #6B4140
analogous
#406B56 #406A6B #40546B
triadic
#406A6B #6B406A #6A6B40
tetradic
#406A6B #56406B #6B4140 #546B40
square
#406A6B #56406B #6B4140 #546B40
split-complementary
#406A6B #6B4054 #6B5640
monochromatic
#121E1E #294445 #406A6B #579091 #77ADAE

Accessibility & contrast

On white

6.01
#406A6B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#406A6B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406A6B
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##406A6B#FFFFFF#000000##FFFFFF
##406A6B1.006.013.496.01
#FFFFFF6.011.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#65666B
Deuteranopia (green-blind)
#5D616B
Tritanopia (blue-blind)
#2E6D6A
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #406a6b;
/* rgb */ color: rgb(64, 106, 107);
/* oklch */ color: oklch(49.4% 0.047 197.7);
Tailwind
colors: {
  custom: {
    50: '#779495',
    500: '#406a6b',
    950: '#000000',
  },
}
SCSS
$custom: #406a6b;
$custom-light: #779495;
$custom-dark: #000000;
JSON
{
  "hex": "#406a6b",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 107
  },
  "hsl": {
    "h": 181.395,
    "s": 25.146,
    "l": 33.529
  },
  "oklch": {
    "l": 0.49405,
    "c": 0.04692,
    "h": 197.7
  },
  "luminance": 0.1246
}

Semantic roles & 50–950 ramp

primary
#406A6B
secondary
#996F6E
accent
#6866C2
background
#F7F9F9
surface
#EDF1F1
border
#C8CBCB
text
#090D0D
muted
#7B7E7E

Preview Lab

Preview with #406A6B

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

Preview Lab → · Contrast checker → · Palette generator →

#406A6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva