#143147#143147

#143147 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.053 H 243.8°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#143147
RGB	rgb(20, 49, 71)
HSL	hsl(206, 56%, 18%)
HSV	hsv(206, 72%, 28%)
CMYK	cmyk(71.8%, 31%, 0%, 72.2%)
CIE-LAB	lab(19.22, -2.66, -16.90)
CIE-LCH	lch(19.22, 17.11, 261.04°)
OKLab	oklab(30.23% -0.0234 -0.0476)
OKLCH	oklch(30.23% 0.053 243.8)
XYZ	xyz(2.5237, 2.8000, 6.3675)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143147 #472A14

analogous

#144743 #143147 #141847

triadic

#143147 #471431 #314714

tetradic

#143147 #431447 #472A14 #184714

square

#143147 #431447 #472A14 #184714

split-complementary

#143147 #471418 #474314

monochromatic

#071018 #071018 #143147 #215277 #2F73A6

Accessibility & contrast

On white

13.46

#143147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#143147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143147

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143147	#FFFFFF	#000000	##FFFFFF
##143147	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273148

Deuteranopia (green-blind)

#202C47

Tritanopia (blue-blind)

#003639

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #143147;
/* rgb */ color: rgb(20, 49, 71);
/* oklch */ color: oklch(30.2% 0.053 243.8);

Tailwind

colors: {
  custom: {
    50: '#58687a',
    500: '#143147',
    950: '#000000',
  },
}

SCSS

$custom: #143147;
$custom-light: #58687a;
$custom-dark: #000000;

JSON

{
  "hex": "#143147",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 71
  },
  "hsl": {
    "h": 205.882,
    "s": 56.044,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30227,
    "c": 0.05305,
    "h": 243.8
  },
  "luminance": 0.028
}

Semantic roles & 50–950 ramp

primary

#143147

secondary

#7F5638

accent

#8A48DF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #143147

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

Preview Lab → · Contrast checker → · Palette generator →