#143247#143247

#143247 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.052 H 241.8°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#143247
RGB	rgb(20, 50, 71)
HSL	hsl(205, 56%, 18%)
HSV	hsv(205, 72%, 28%)
CMYK	cmyk(71.8%, 29.6%, 0%, 72.2%)
CIE-LAB	lab(19.58, -3.35, -16.35)
CIE-LCH	lch(19.58, 16.69, 258.43°)
OKLab	oklab(30.51% -0.0247 -0.046)
OKLCH	oklch(30.51% 0.052 241.8)
XYZ	xyz(2.5660, 2.8846, 6.3816)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143247 #472914

analogous

#144742 #143247 #141847

triadic

#143247 #471432 #324714

tetradic

#143247 #421447 #472914 #184714

square

#143247 #421447 #472914 #184714

split-complementary

#143247 #471418 #474214

monochromatic

#071118 #071118 #143247 #215477 #2F75A6

Accessibility & contrast

On white

13.32

#143247 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#143247 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143247

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143247	#FFFFFF	#000000	##FFFFFF
##143247	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293248

Deuteranopia (green-blind)

#222D47

Tritanopia (blue-blind)

#003739

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #143247;
/* rgb */ color: rgb(20, 50, 71);
/* oklch */ color: oklch(30.5% 0.052 241.8);

Tailwind

colors: {
  custom: {
    50: '#58697a',
    500: '#143247',
    950: '#000000',
  },
}

SCSS

$custom: #143247;
$custom-light: #58697a;
$custom-dark: #000000;

JSON

{
  "hex": "#143247",
  "rgb": {
    "r": 20,
    "g": 50,
    "b": 71
  },
  "hsl": {
    "h": 204.706,
    "s": 56.044,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30505,
    "c": 0.05221,
    "h": 241.8
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#143247

secondary

#7F5538

accent

#8748DF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #143247

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

Preview Lab → · Contrast checker → · Palette generator →