#143448#143448

#143448 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.052 H 239.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#143448
RGB	rgb(20, 52, 72)
HSL	hsl(203, 57%, 18%)
HSV	hsv(203, 72%, 28%)
CMYK	cmyk(72.2%, 27.8%, 0%, 71.8%)
CIE-LAB	lab(20.33, -4.31, -15.85)
CIE-LCH	lch(20.33, 16.42, 254.79°)
OKLab	oklab(31.12% -0.0268 -0.0445)
OKLCH	oklch(31.12% 0.052 239)
XYZ	xyz(2.6857, 3.0723, 6.5811)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143448 #482814

analogous

#144842 #143448 #141A48

triadic

#143448 #481434 #344814

tetradic

#143448 #421448 #482814 #1A4814

square

#143448 #421448 #482814 #1A4814

split-complementary

#143448 #48141A #484214

monochromatic

#071118 #071118 #143448 #215778 #2F79A8

Accessibility & contrast

On white

13.01

#143448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#143448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143448

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143448	#FFFFFF	#000000	##FFFFFF
##143448	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3449

Deuteranopia (green-blind)

#242F48

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #143448;
/* rgb */ color: rgb(20, 52, 72);
/* oklch */ color: oklch(31.1% 0.052 239.0);

Tailwind

colors: {
  custom: {
    50: '#586b7b',
    500: '#143448',
    950: '#000000',
  },
}

SCSS

$custom: #143448;
$custom-light: #586b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#143448",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 203.077,
    "s": 56.522,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3112,
    "c": 0.05198,
    "h": 239
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#143448

secondary

#805438

accent

#8248E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #143448

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

Preview Lab → · Contrast checker → · Palette generator →