#143549#143549

#143549 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.053 H 238.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#143549
RGB	rgb(20, 53, 73)
HSL	hsl(203, 57%, 18%)
HSV	hsv(203, 73%, 29%)
CMYK	cmyk(72.6%, 27.4%, 0%, 71.4%)
CIE-LAB	lab(20.73, -4.59, -15.90)
CIE-LCH	lch(20.73, 16.54, 253.91°)
OKLab	oklab(31.46% -0.0276 -0.0447)
OKLCH	oklch(31.46% 0.053 238.3)
XYZ	xyz(2.7637, 3.1757, 6.7694)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143549 #492814

analogous

#144942 #143549 #141A49

triadic

#143549 #491435 #354914

tetradic

#143549 #421449 #492814 #1A4914

square

#143549 #421449 #492814 #1A4914

split-complementary

#143549 #49141A #494214

monochromatic

#071118 #071219 #143549 #215879 #2E7BA9

Accessibility & contrast

On white

12.84

#143549 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143549 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143549

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143549	#FFFFFF	#000000	##FFFFFF
##143549	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C354A

Deuteranopia (green-blind)

#243049

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143549;
/* rgb */ color: rgb(20, 53, 73);
/* oklch */ color: oklch(31.5% 0.053 238.3);

Tailwind

colors: {
  custom: {
    50: '#586c7b',
    500: '#143549',
    950: '#000000',
  },
}

SCSS

$custom: #143549;
$custom-light: #586c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#143549",
  "rgb": {
    "r": 20,
    "g": 53,
    "b": 73
  },
  "hsl": {
    "h": 202.642,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.31457,
    "c": 0.05253,
    "h": 238.3
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#143549

secondary

#815338

accent

#8148E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #143549

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

Preview Lab → · Contrast checker → · Palette generator →