#163350#163350

#163350 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.063 H 250.5°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#163350
RGB	rgb(22, 51, 80)
HSL	hsl(210, 57%, 20%)
HSV	hsv(210, 73%, 31%)
CMYK	cmyk(72.5%, 36.3%, 0%, 68.6%)
CIE-LAB	lab(20.51, -0.01, -20.94)
CIE-LCH	lch(20.51, 20.94, 269.97°)
OKLab	oklab(31.43% -0.021 -0.0593)
OKLCH	oklch(31.43% 0.063 250.5)
XYZ	xyz(2.9621, 3.1171, 8.0334)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163350 #503316

analogous

#165050 #163350 #161650

triadic

#163350 #501633 #335016

tetradic

#163350 #501650 #503316 #165016

square

#163350 #501650 #503316 #165016

split-complementary

#163350 #501616 #505016

monochromatic

#070F18 #091420 #163350 #235280 #3070B0

Accessibility & contrast

On white

12.94

#163350 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#163350 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163350

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163350	#FFFFFF	#000000	##FFFFFF
##163350	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263451

Deuteranopia (green-blind)

#1E2F4F

Tritanopia (blue-blind)

#003A3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #163350;
/* rgb */ color: rgb(22, 51, 80);
/* oklch */ color: oklch(31.4% 0.063 250.5);

Tailwind

colors: {
  custom: {
    50: '#5b6a81',
    500: '#163350',
    950: '#000000',
  },
}

SCSS

$custom: #163350;
$custom-light: #5b6a81;
$custom-dark: #000000;

JSON

{
  "hex": "#163350",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 80
  },
  "hsl": {
    "h": 210,
    "s": 56.863,
    "l": 20
  },
  "oklch": {
    "l": 0.31426,
    "c": 0.06291,
    "h": 250.5
  },
  "luminance": 0.03117
}

Semantic roles & 50–950 ramp

primary

#163350

secondary

#87613A

accent

#9448E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #163350

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

Preview Lab → · Contrast checker → · Palette generator →