#16576B#16576B

#16576B is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.071 H 223.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#16576B
RGB	rgb(22, 87, 107)
HSL	hsl(194, 66%, 25%)
HSV	hsv(194, 79%, 42%)
CMYK	cmyk(79.4%, 18.7%, 0%, 58%)
CIE-LAB	lab(34.08, -12.54, -17.23)
CIE-LCH	lch(34.08, 21.31, 233.95°)
OKLab	oklab(42.66% -0.0515 -0.0482)
OKLCH	oklch(42.66% 0.071 223.1)
XYZ	xyz(6.3918, 8.0477, 15.1236)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16576B #6B2A16

analogous

#166B54 #16576B #162C6B

triadic

#16576B #6B1657 #576B16

tetradic

#16576B #54166B #6B2A16 #2C6B16

square

#16576B #54166B #6B2A16 #2C6B16

split-complementary

#16576B #6B162C #6B5416

monochromatic

#051519 #0C2E38 #16576B #20809E #2BAAD1

Accessibility & contrast

On white

8.05

#16576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#16576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16576B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16576B	#FFFFFF	#000000	##FFFFFF
##16576B	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556C

Deuteranopia (green-blind)

#404D6B

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #16576b;
/* rgb */ color: rgb(22, 87, 107);
/* oklch */ color: oklch(42.7% 0.071 223.1);

Tailwind

colors: {
  custom: {
    50: '#628695',
    500: '#16576b',
    950: '#000000',
  },
}

SCSS

$custom: #16576b;
$custom-light: #628695;
$custom-dark: #000000;

JSON

{
  "hex": "#16576b",
  "rgb": {
    "r": 22,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 194.118,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.42658,
    "c": 0.07055,
    "h": 223.1
  },
  "luminance": 0.08048
}

Semantic roles & 50–950 ramp

primary

#16576B

secondary

#A1533B

accent

#673FE9

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #16576B

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

Preview Lab → · Contrast checker → · Palette generator →