#163646#163646

#163646 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.7% C 0.047 H 232.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#163646
RGB	rgb(22, 54, 70)
HSL	hsl(200, 52%, 18%)
HSV	hsv(200, 69%, 27%)
CMYK	cmyk(68.6%, 22.9%, 0%, 72.5%)
CIE-LAB	lab(21.02, -5.98, -13.42)
CIE-LCH	lch(21.02, 14.70, 245.98°)
OKLab	oklab(31.66% -0.0286 -0.0375)
OKLCH	oklch(31.66% 0.047 232.7)
XYZ	xyz(2.7551, 3.2508, 6.2754)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163646 #462616

analogous

#16463E #163646 #161E46

triadic

#163646 #461636 #364616

tetradic

#163646 #3E1646 #462616 #1E4616

square

#163646 #3E1646 #462616 #1E4616

split-complementary

#163646 #46161E #463E16

monochromatic

#071217 #071217 #163646 #255A75 #337EA3

Accessibility & contrast

On white

12.73

#163646 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#163646 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163646

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163646	#FFFFFF	#000000	##FFFFFF
##163646	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3547

Deuteranopia (green-blind)

#273046

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #163646;
/* rgb */ color: rgb(22, 54, 70);
/* oklch */ color: oklch(31.7% 0.047 232.7);

Tailwind

colors: {
  custom: {
    50: '#596d79',
    500: '#163646',
    950: '#000000',
  },
}

SCSS

$custom: #163646;
$custom-light: #596d79;
$custom-dark: #000000;

JSON

{
  "hex": "#163646",
  "rgb": {
    "r": 22,
    "g": 54,
    "b": 70
  },
  "hsl": {
    "h": 200,
    "s": 52.174,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31659,
    "c": 0.04718,
    "h": 232.7
  },
  "luminance": 0.03251
}

Semantic roles & 50–950 ramp

primary

#163646

secondary

#7D513A

accent

#7C4CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #163646

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

Preview Lab → · Contrast checker → · Palette generator →