#16375B#16375B

#16375B is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.075 H 252.7°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#16375B
RGB	rgb(22, 55, 91)
HSL	hsl(211, 61%, 22%)
HSV	hsv(211, 76%, 36%)
CMYK	cmyk(75.8%, 39.6%, 0%, 64.3%)
CIE-LAB	lab(22.51, 1.70, -25.07)
CIE-LCH	lch(22.51, 25.13, 273.88°)
OKLab	oklab(33.21% -0.0222 -0.0713)
OKLCH	oklch(33.21% 0.075 252.7)
XYZ	xyz(3.5847, 3.6579, 10.4126)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16375B #5B3A16

analogous

#165A5B #16375B #17165B

triadic

#16375B #5B1637 #375B16

tetradic

#16375B #5B165A #5B3A16 #165B17

square

#16375B #5B165A #5B3A16 #165B17

split-complementary

#16375B #5B1716 #5A5B16

monochromatic

#060F19 #0A192A #16375B #22558C #2E73BE

Accessibility & contrast

On white

12.13

#16375B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#16375B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16375B

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16375B	#FFFFFF	#000000	##FFFFFF
##16375B	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27395C

Deuteranopia (green-blind)

#1D335A

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #16375b;
/* rgb */ color: rgb(22, 55, 91);
/* oklch */ color: oklch(33.2% 0.075 252.7);

Tailwind

colors: {
  custom: {
    50: '#5d6d89',
    500: '#16375b',
    950: '#000000',
  },
}

SCSS

$custom: #16375b;
$custom-light: #5d6d89;
$custom-dark: #000000;

JSON

{
  "hex": "#16375b",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 211.304,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33205,
    "c": 0.07468,
    "h": 252.7
  },
  "luminance": 0.03658
}

Semantic roles & 50–950 ramp

primary

#16375B

secondary

#92683B

accent

#9744E4

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070B

muted

#797A7C

Preview Lab

Preview with #16375B

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

Preview Lab → · Contrast checker → · Palette generator →