#163750#163750

#163750 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.059 H 244.0°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#163750
RGB	rgb(22, 55, 80)
HSL	hsl(206, 57%, 20%)
HSV	hsv(206, 73%, 31%)
CMYK	cmyk(72.5%, 31.2%, 0%, 68.6%)
CIE-LAB	lab(21.88, -2.76, -18.79)
CIE-LCH	lch(21.88, 18.99, 261.65°)
OKLab	oklab(32.51% -0.0258 -0.053)
OKLCH	oklch(32.51% 0.059 244)
XYZ	xyz(3.1445, 3.4818, 8.0942)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163750 #502F16

analogous

#16504C #163750 #161A50

triadic

#163750 #501637 #375016

tetradic

#163750 #4C1650 #502F16 #1A5016

square

#163750 #4C1650 #502F16 #1A5016

split-complementary

#163750 #50161A #504C16

monochromatic

#071118 #091620 #163750 #235880 #3079B0

Accessibility & contrast

On white

12.38

#163750 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#163750 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163750

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163750	#FFFFFF	#000000	##FFFFFF
##163750	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3851

Deuteranopia (green-blind)

#243250

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #163750;
/* rgb */ color: rgb(22, 55, 80);
/* oklch */ color: oklch(32.5% 0.059 244.0);

Tailwind

colors: {
  custom: {
    50: '#5b6d81',
    500: '#163750',
    950: '#000000',
  },
}

SCSS

$custom: #163750;
$custom-light: #5b6d81;
$custom-dark: #000000;

JSON

{
  "hex": "#163750",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 80
  },
  "hsl": {
    "h": 205.862,
    "s": 56.863,
    "l": 20
  },
  "oklch": {
    "l": 0.32506,
    "c": 0.05895,
    "h": 244
  },
  "luminance": 0.03482
}

Semantic roles & 50–950 ramp

primary

#163750

secondary

#875C3A

accent

#8948E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #163750

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

Preview Lab → · Contrast checker → · Palette generator →