#406366#406366

#406366 is a mid, muted teal. Relative luminance 0.110; OKLCH L 47.4% C 0.041 H 202.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#406366
RGB	rgb(64, 99, 102)
HSL	hsl(185, 23%, 33%)
HSV	hsv(185, 37%, 40%)
CMYK	cmyk(37.3%, 2.9%, 0%, 60%)
CIE-LAB	lab(39.53, -11.70, -5.71)
CIE-LCH	lch(39.53, 13.01, 206.00°)
OKLab	oklab(47.43% -0.0374 -0.0156)
OKLCH	oklch(47.43% 0.041 202.7)
XYZ	xyz(8.9736, 10.9724, 14.2128)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406366 #664340

analogous

#406656 #406366 #405066

triadic

#406366 #664063 #636640

tetradic

#406366 #564066 #664340 #506640

square

#406366 #564066 #664340 #506640

split-complementary

#406366 #664050 #665640

monochromatic

#111A1B #283F40 #406366 #58878C #77A6AA

Accessibility & contrast

On white

6.57

#406366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#406366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406366

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406366	#FFFFFF	#000000	##FFFFFF
##406366	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6066

Deuteranopia (green-blind)

#575B66

Tritanopia (blue-blind)

#316664

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #406366;
/* rgb */ color: rgb(64, 99, 102);
/* oklch */ color: oklch(47.4% 0.041 202.7);

Tailwind

colors: {
  custom: {
    50: '#778f91',
    500: '#406366',
    950: '#000000',
  },
}

SCSS

$custom: #406366;
$custom-light: #778f91;
$custom-dark: #000000;

JSON

{
  "hex": "#406366",
  "rgb": {
    "r": 64,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 184.737,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4743,
    "c": 0.0405,
    "h": 202.7
  },
  "luminance": 0.10973
}

Semantic roles & 50–950 ramp

primary

#406366

secondary

#95706D

accent

#6F68BF

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#090C0C

muted

#7B7D7D

Preview Lab

Preview with #406366

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

Preview Lab → · Contrast checker → · Palette generator →