#16403A#16403A

#16403A is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.048 H 182.6°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#16403A
RGB	rgb(22, 64, 58)
HSL	hsl(171, 49%, 17%)
HSV	hsv(171, 66%, 25%)
CMYK	cmyk(65.6%, 0%, 9.4%, 74.9%)
CIE-LAB	lab(24.14, -16.27, -0.69)
CIE-LCH	lch(24.14, 16.29, 182.44°)
OKLab	oklab(34.01% -0.0477 -0.0021)
OKLCH	oklch(34.01% 0.048 182.6)
XYZ	xyz(2.9277, 4.1426, 4.6475)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16403A #40161C

analogous

#164025 #16403A #163140

triadic

#16403A #3A1640 #403A16

tetradic

#16403A #251640 #40161C #314016

square

#16403A #251640 #40161C #314016

split-complementary

#16403A #401631 #402516

monochromatic

#081715 #081715 #16403A #266E63 #359B8D

Accessibility & contrast

On white

11.48

#16403A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#16403A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16403A

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16403A	#FFFFFF	#000000	##FFFFFF
##16403A	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3C3A

Deuteranopia (green-blind)

#36373B

Tritanopia (blue-blind)

#00413E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #16403a;
/* rgb */ color: rgb(22, 64, 58);
/* oklch */ color: oklch(34.0% 0.048 182.6);

Tailwind

colors: {
  custom: {
    50: '#597570',
    500: '#16403a',
    950: '#000000',
  },
}

SCSS

$custom: #16403a;
$custom-light: #597570;
$custom-dark: #000000;

JSON

{
  "hex": "#16403a",
  "rgb": {
    "r": 22,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 171.429,
    "s": 48.837,
    "l": 16.863
  },
  "oklch": {
    "l": 0.34005,
    "c": 0.04774,
    "h": 182.6
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#16403A

secondary

#773B43

accent

#4F63D8

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #16403A

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

Preview Lab → · Contrast checker → · Palette generator →