#16583B#16583B

#16583B is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.1% C 0.082 H 160.0°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#16583B
RGB	rgb(22, 88, 59)
HSL	hsl(154, 60%, 22%)
HSV	hsv(154, 75%, 35%)
CMYK	cmyk(75%, 0%, 33%, 65.5%)
CIE-LAB	lab(32.84, -28.19, 11.03)
CIE-LCH	lch(32.84, 30.27, 158.64°)
OKLab	oklab(41.13% -0.0768 0.028)
OKLCH	oklch(41.13% 0.082 160)
XYZ	xyz(4.6096, 7.4653, 5.3348)
Luminance	0.0747 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16583B #581633

analogous

#16581A #16583B #165458

triadic

#16583B #3B1658 #583B16

tetradic

#16583B #1A1658 #581633 #545816

square

#16583B #1A1658 #581633 #545816

split-complementary

#16583B #581654 #581A16

monochromatic

#061810 #0A271A #16583B #22895C #2EBA7D

Accessibility & contrast

On white

8.42

#16583B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#16583B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16583B

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16583B	#FFFFFF	#000000	##FFFFFF
##16583B	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575139

Deuteranopia (green-blind)

#4E4B3D

Tritanopia (blue-blind)

#005850

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #16583b;
/* rgb */ color: rgb(22, 88, 59);
/* oklch */ color: oklch(41.1% 0.082 160.0);

Tailwind

colors: {
  custom: {
    50: '#5d8871',
    500: '#16583b',
    950: '#000000',
  },
}

SCSS

$custom: #16583b;
$custom-light: #5d8871;
$custom-dark: #000000;

JSON

{
  "hex": "#16583b",
  "rgb": {
    "r": 22,
    "g": 88,
    "b": 59
  },
  "hsl": {
    "h": 153.636,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41127,
    "c": 0.08177,
    "h": 160
  },
  "luminance": 0.07466
}

Semantic roles & 50–950 ramp

primary

#16583B

secondary

#8F3B60

accent

#458AE3

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #16583B

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

Preview Lab → · Contrast checker → · Palette generator →