#163748#163748

#163748 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.0% C 0.049 H 233.6°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#163748
RGB	rgb(22, 55, 72)
HSL	hsl(200, 53%, 18%)
HSV	hsv(200, 69%, 28%)
CMYK	cmyk(69.4%, 23.6%, 0%, 71.8%)
CIE-LAB	lab(21.47, -5.88, -14.08)
CIE-LCH	lch(21.47, 15.25, 247.33°)
OKLab	oklab(32.05% -0.029 -0.0394)
OKLCH	oklch(32.05% 0.049 233.6)
XYZ	xyz(2.8663, 3.3705, 6.6292)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163748 #482716

analogous

#164840 #163748 #161E48

triadic

#163748 #481637 #374816

tetradic

#163748 #401648 #482716 #1E4816

square

#163748 #401648 #482716 #1E4816

split-complementary

#163748 #48161E #484016

monochromatic

#071217 #081319 #163748 #245B77 #337FA6

Accessibility & contrast

On white

12.54

#163748 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#163748 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163748

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163748	#FFFFFF	#000000	##FFFFFF
##163748	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3649

Deuteranopia (green-blind)

#283148

Tritanopia (blue-blind)

#003C3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #163748;
/* rgb */ color: rgb(22, 55, 72);
/* oklch */ color: oklch(32.0% 0.049 233.6);

Tailwind

colors: {
  custom: {
    50: '#596d7b',
    500: '#163748',
    950: '#000000',
  },
}

SCSS

$custom: #163748;
$custom-light: #596d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#163748",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 200.4,
    "s": 53.191,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32048,
    "c": 0.04893,
    "h": 233.6
  },
  "luminance": 0.03371
}

Semantic roles & 50–950 ramp

primary

#163748

secondary

#7F523A

accent

#7D4BDD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #163748

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

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