#143A6C#143A6C

#143A6C is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.097 H 256.6°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#143A6C
RGB	rgb(20, 58, 108)
HSL	hsl(214, 69%, 25%)
HSV	hsv(214, 81%, 42%)
CMYK	cmyk(81.5%, 46.3%, 0%, 57.6%)
CIE-LAB	lab(24.50, 6.40, -32.93)
CIE-LCH	lch(24.50, 33.54, 280.99°)
OKLab	oklab(35.09% -0.0224 -0.0943)
OKLCH	oklch(35.09% 0.097 256.6)
XYZ	xyz(4.5073, 4.2570, 14.7686)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A6C #6C4614

analogous

#14666C #143A6C #1A146C

triadic

#143A6C #6C143A #3A6C14

tetradic

#143A6C #6C1466 #6C4614 #146C1A

square

#143A6C #6C1466 #6C4614 #146C1A

split-complementary

#143A6C #6C1A14 #666C14

monochromatic

#050E1A #0A1E38 #143A6C #1E56A0 #2771D3

Accessibility & contrast

On white

11.34

#143A6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#143A6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A6C

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A6C	#FFFFFF	#000000	##FFFFFF
##143A6C	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213F6E

Deuteranopia (green-blind)

#0F366B

Tritanopia (blue-blind)

#00464D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #143a6c;
/* rgb */ color: rgb(20, 58, 108);
/* oklch */ color: oklch(35.1% 0.097 256.6);

Tailwind

colors: {
  custom: {
    50: '#606f96',
    500: '#143a6c',
    950: '#000000',
  },
}

SCSS

$custom: #143a6c;
$custom-light: #606f96;
$custom-dark: #000000;

JSON

{
  "hex": "#143a6c",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 108
  },
  "hsl": {
    "h": 214.091,
    "s": 68.75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35093,
    "c": 0.09695,
    "h": 256.6
  },
  "luminance": 0.04258
}

Semantic roles & 50–950 ramp

primary

#143A6C

secondary

#A37539

accent

#A03CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #143A6C

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

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