#16403F#16403F

#16403F is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.046 H 193.0°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#16403F
RGB	rgb(22, 64, 63)
HSL	hsl(179, 49%, 17%)
HSV	hsv(179, 66%, 25%)
CMYK	cmyk(65.6%, 0%, 1.6%, 74.9%)
CIE-LAB	lab(24.31, -14.66, -3.76)
CIE-LCH	lch(24.31, 15.14, 194.37°)
OKLab	oklab(34.2% -0.045 -0.0104)
OKLCH	oklch(34.2% 0.046 193)
XYZ	xyz(3.0611, 4.1959, 5.3502)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16403F #401617

analogous

#16402A #16403F #162C40

triadic

#16403F #3F1640 #403F16

tetradic

#16403F #2A1640 #401617 #2C4016

square

#16403F #2A1640 #401617 #2C4016

split-complementary

#16403F #40162C #402A16

monochromatic

#081716 #081716 #16403F #266E6C #359B99

Accessibility & contrast

On white

11.42

#16403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#16403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16403F

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16403F	#FFFFFF	#000000	##FFFFFF
##16403F	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D3F

Deuteranopia (green-blind)

#35383F

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #16403f;
/* rgb */ color: rgb(22, 64, 63);
/* oklch */ color: oklch(34.2% 0.046 193.0);

Tailwind

colors: {
  custom: {
    50: '#597574',
    500: '#16403f',
    950: '#000000',
  },
}

SCSS

$custom: #16403f;
$custom-light: #597574;
$custom-dark: #000000;

JSON

{
  "hex": "#16403f",
  "rgb": {
    "r": 22,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 178.571,
    "s": 48.837,
    "l": 16.863
  },
  "oklch": {
    "l": 0.34201,
    "c": 0.0462,
    "h": 193
  },
  "luminance": 0.04196
}

Semantic roles & 50–950 ramp

primary

#16403F

secondary

#773B3C

accent

#4F53D8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #16403F

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

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