#163A45#163A45

#163A45 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.045 H 220.9°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#163A45
RGB	rgb(22, 58, 69)
HSL	hsl(194, 52%, 18%)
HSV	hsv(194, 68%, 27%)
CMYK	cmyk(68.1%, 15.9%, 0%, 72.9%)
CIE-LAB	lab(22.39, -8.94, -10.64)
CIE-LCH	lch(22.39, 13.90, 229.98°)
OKLab	oklab(32.74% -0.0342 -0.0296)
OKLCH	oklch(32.74% 0.045 220.9)
XYZ	xyz(2.9177, 3.6261, 6.1752)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163A45 #452116

analogous

#164538 #163A45 #162245

triadic

#163A45 #45163A #3A4516

tetradic

#163A45 #381645 #452116 #224516

square

#163A45 #381645 #452116 #224516

split-complementary

#163A45 #451622 #453816

monochromatic

#071417 #071417 #163A45 #256173 #3488A2

Accessibility & contrast

On white

12.17

#163A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#163A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163A45

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163A45	#FFFFFF	#000000	##FFFFFF
##163A45	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333846

Deuteranopia (green-blind)

#2D3345

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #163a45;
/* rgb */ color: rgb(22, 58, 69);
/* oklch */ color: oklch(32.7% 0.045 220.9);

Tailwind

colors: {
  custom: {
    50: '#597078',
    500: '#163a45',
    950: '#000000',
  },
}

SCSS

$custom: #163a45;
$custom-light: #597078;
$custom-dark: #000000;

JSON

{
  "hex": "#163a45",
  "rgb": {
    "r": 22,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 194.043,
    "s": 51.648,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3274,
    "c": 0.04524,
    "h": 220.9
  },
  "luminance": 0.03626
}

Semantic roles & 50–950 ramp

primary

#163A45

secondary

#7C4A3A

accent

#6E4DDB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #163A45

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

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