#143A44#143A44

#143A44 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.6% C 0.046 H 218.0°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#143A44
RGB	rgb(20, 58, 68)
HSL	hsl(193, 55%, 17%)
HSV	hsv(193, 71%, 27%)
CMYK	cmyk(70.6%, 14.7%, 0%, 73.3%)
CIE-LAB	lab(22.27, -9.74, -10.17)
CIE-LCH	lch(22.27, 14.08, 226.23°)
OKLab	oklab(32.61% -0.0362 -0.0283)
OKLCH	oklch(32.61% 0.046 218)
XYZ	xyz(2.8445, 3.5919, 6.0111)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A44 #441E14

analogous

#144436 #143A44 #142244

triadic

#143A44 #44143A #3A4414

tetradic

#143A44 #361444 #441E14 #224414

square

#143A44 #361444 #441E14 #224414

split-complementary

#143A44 #441422 #443614

monochromatic

#071418 #071418 #143A44 #226273 #308BA3

Accessibility & contrast

On white

12.22

#143A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#143A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A44

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A44	#FFFFFF	#000000	##FFFFFF
##143A44	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343845

Deuteranopia (green-blind)

#2D3344

Tritanopia (blue-blind)

#003D3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143a44;
/* rgb */ color: rgb(20, 58, 68);
/* oklch */ color: oklch(32.6% 0.046 218.0);

Tailwind

colors: {
  custom: {
    50: '#587077',
    500: '#143a44',
    950: '#000000',
  },
}

SCSS

$custom: #143a44;
$custom-light: #587077;
$custom-dark: #000000;

JSON

{
  "hex": "#143a44",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 68
  },
  "hsl": {
    "h": 192.5,
    "s": 54.545,
    "l": 17.255
  },
  "oklch": {
    "l": 0.32607,
    "c": 0.0459,
    "h": 218
  },
  "luminance": 0.03592
}

Semantic roles & 50–950 ramp

primary

#143A44

secondary

#7C4638

accent

#694ADE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040708

muted

#797A7B

Preview Lab

Preview with #143A44

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

Preview Lab → · Contrast checker → · Palette generator →