#164243#164243

#164243 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.048 H 197.3°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#164243
RGB	rgb(22, 66, 67)
HSL	hsl(181, 51%, 17%)
HSV	hsv(181, 67%, 26%)
CMYK	cmyk(67.2%, 1.5%, 0%, 73.7%)
CIE-LAB	lab(25.17, -14.49, -5.11)
CIE-LCH	lch(25.17, 15.37, 199.43°)
OKLab	oklab(34.95% -0.0455 -0.0142)
OKLCH	oklch(34.95% 0.048 197.3)
XYZ	xyz(3.2918, 4.4719, 5.9988)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164243 #431716

analogous

#16432D #164243 #162C43

triadic

#164243 #431642 #424316

tetradic

#164243 #2D1643 #431716 #2C4316

square

#164243 #2D1643 #431716 #2C4316

split-complementary

#164243 #43162C #432D16

monochromatic

#081717 #081717 #164243 #256F71 #349D9F

Accessibility & contrast

On white

11.09

#164243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#164243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164243

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164243	#FFFFFF	#000000	##FFFFFF
##164243	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3F43

Deuteranopia (green-blind)

#363943

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #164243;
/* rgb */ color: rgb(22, 66, 67);
/* oklch */ color: oklch(34.9% 0.048 197.3);

Tailwind

colors: {
  custom: {
    50: '#5a7677',
    500: '#164243',
    950: '#000000',
  },
}

SCSS

$custom: #164243;
$custom-light: #5a7677;
$custom-dark: #000000;

JSON

{
  "hex": "#164243",
  "rgb": {
    "r": 22,
    "g": 66,
    "b": 67
  },
  "hsl": {
    "h": 181.333,
    "s": 50.562,
    "l": 17.451
  },
  "oklch": {
    "l": 0.34949,
    "c": 0.04766,
    "h": 197.3
  },
  "luminance": 0.04472
}

Semantic roles & 50–950 ramp

primary

#164243

secondary

#7A3C3A

accent

#514EDA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #164243

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

Preview Lab → · Contrast checker → · Palette generator →