#143A56#143A56

#143A56 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.6% C 0.065 H 244.0°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#143A56
RGB	rgb(20, 58, 86)
HSL	hsl(205, 62%, 21%)
HSV	hsv(205, 77%, 34%)
CMYK	cmyk(76.7%, 32.6%, 0%, 66.3%)
CIE-LAB	lab(23.16, -2.74, -20.76)
CIE-LCH	lch(23.16, 20.94, 262.48°)
OKLab	oklab(33.6% -0.0287 -0.0587)
OKLCH	oklch(33.6% 0.065 244)
XYZ	xyz(3.4806, 3.8463, 9.3613)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A56 #563014

analogous

#145651 #143A56 #141956

triadic

#143A56 #56143A #3A5614

tetradic

#143A56 #511456 #563014 #195614

square

#143A56 #511456 #563014 #195614

split-complementary

#143A56 #561419 #565114

monochromatic

#061119 #081924 #143A56 #205B88 #2B7DB9

Accessibility & contrast

On white

11.87

#143A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A56

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A56	#FFFFFF	#000000	##FFFFFF
##143A56	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3B57

Deuteranopia (green-blind)

#243455

Tritanopia (blue-blind)

#004144

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143a56;
/* rgb */ color: rgb(20, 58, 86);
/* oklch */ color: oklch(33.6% 0.065 244.0);

Tailwind

colors: {
  custom: {
    50: '#5b7085',
    500: '#143a56',
    950: '#000000',
  },
}

SCSS

$custom: #143a56;
$custom-light: #5b7085;
$custom-dark: #000000;

JSON

{
  "hex": "#143a56",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 86
  },
  "hsl": {
    "h": 205.455,
    "s": 62.264,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33601,
    "c": 0.06534,
    "h": 244
  },
  "luminance": 0.03847
}

Semantic roles & 50–950 ramp

primary

#143A56

secondary

#8E5C38

accent

#8842E5

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #143A56

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

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