#143349#143349

#143349 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.054 H 242.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#143349
RGB	rgb(20, 51, 73)
HSL	hsl(205, 57%, 18%)
HSV	hsv(205, 73%, 29%)
CMYK	cmyk(72.6%, 30.1%, 0%, 71.4%)
CIE-LAB	lab(20.03, -3.23, -16.99)
CIE-LCH	lch(20.03, 17.29, 259.23°)
OKLab	oklab(30.9% -0.0251 -0.0478)
OKLCH	oklch(30.9% 0.054 242.3)
XYZ	xyz(2.6745, 2.9971, 6.7396)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143349 #492A14

analogous

#144944 #143349 #141849

triadic

#143349 #491433 #334914

tetradic

#143349 #441449 #492A14 #184914

square

#143349 #441449 #492A14 #184914

split-complementary

#143349 #491418 #494414

monochromatic

#071118 #071119 #143349 #215579 #2E76A9

Accessibility & contrast

On white

13.13

#143349 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#143349 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143349

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143349	#FFFFFF	#000000	##FFFFFF
##143349	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29334A

Deuteranopia (green-blind)

#222E49

Tritanopia (blue-blind)

#00383B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #143349;
/* rgb */ color: rgb(20, 51, 73);
/* oklch */ color: oklch(30.9% 0.054 242.3);

Tailwind

colors: {
  custom: {
    50: '#586a7c',
    500: '#143349',
    950: '#000000',
  },
}

SCSS

$custom: #143349;
$custom-light: #586a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#143349",
  "rgb": {
    "r": 20,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 204.906,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.30901,
    "c": 0.05406,
    "h": 242.3
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#143349

secondary

#815638

accent

#8748E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #143349

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

Preview Lab → · Contrast checker → · Palette generator →