#143548#143548

#143548 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.051 H 236.9°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#143548
RGB	rgb(20, 53, 72)
HSL	hsl(202, 57%, 18%)
HSV	hsv(202, 72%, 28%)
CMYK	cmyk(72.2%, 26.4%, 0%, 71.8%)
CIE-LAB	lab(20.68, -4.98, -15.30)
CIE-LCH	lch(20.68, 16.09, 251.98°)
OKLab	oklab(31.4% -0.028 -0.043)
OKLCH	oklch(31.4% 0.051 236.9)
XYZ	xyz(2.7308, 3.1625, 6.5961)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143548 #482714

analogous

#144841 #143548 #141B48

triadic

#143548 #481435 #354814

tetradic

#143548 #411448 #482714 #1B4814

square

#143548 #411448 #482714 #1B4814

split-complementary

#143548 #48141B #484114

monochromatic

#071218 #071218 #143548 #215878 #2F7CA8

Accessibility & contrast

On white

12.86

#143548 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#143548 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143548

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143548	#FFFFFF	#000000	##FFFFFF
##143548	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3549

Deuteranopia (green-blind)

#252F48

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143548;
/* rgb */ color: rgb(20, 53, 72);
/* oklch */ color: oklch(31.4% 0.051 236.9);

Tailwind

colors: {
  custom: {
    50: '#586c7b',
    500: '#143548',
    950: '#000000',
  },
}

SCSS

$custom: #143548;
$custom-light: #586c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#143548",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 201.923,
    "s": 56.522,
    "l": 18.039
  },
  "oklch": {
    "l": 0.314,
    "c": 0.0513,
    "h": 236.9
  },
  "luminance": 0.03163
}

Semantic roles & 50–950 ramp

primary

#143548

secondary

#805238

accent

#7F48E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #143548

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

Preview Lab → · Contrast checker → · Palette generator →