#142F4A#142F4A

#142F4A is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.059 H 250.5°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#142F4A
RGB	rgb(20, 47, 74)
HSL	hsl(210, 57%, 18%)
HSV	hsv(210, 73%, 29%)
CMYK	cmyk(73%, 36.5%, 0%, 71%)
CIE-LAB	lab(18.70, -0.05, -19.76)
CIE-LCH	lch(18.70, 19.76, 269.84°)
OKLab	oklab(29.87% -0.0199 -0.0559)
OKLCH	oklch(29.87% 0.059 250.5)
XYZ	xyz(2.5406, 2.6759, 6.8598)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F4A #4A2F14

analogous

#144A4A #142F4A #14144A

triadic

#142F4A #4A142F #2F4A14

tetradic

#142F4A #4A144A #4A2F14 #144A14

square

#142F4A #4A144A #4A2F14 #144A14

split-complementary

#142F4A #4A1414 #4A4A14

monochromatic

#070F18 #07101A #142F4A #214E7A #2E6CAA

Accessibility & contrast

On white

13.68

#142F4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#142F4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F4A

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F4A	#FFFFFF	#000000	##FFFFFF
##142F4A	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23304B

Deuteranopia (green-blind)

#1C2B49

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #142f4a;
/* rgb */ color: rgb(20, 47, 74);
/* oklch */ color: oklch(29.9% 0.059 250.5);

Tailwind

colors: {
  custom: {
    50: '#58677c',
    500: '#142f4a',
    950: '#000000',
  },
}

SCSS

$custom: #142f4a;
$custom-light: #58677c;
$custom-dark: #000000;

JSON

{
  "hex": "#142f4a",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 74
  },
  "hsl": {
    "h": 210,
    "s": 57.447,
    "l": 18.431
  },
  "oklch": {
    "l": 0.29866,
    "c": 0.05936,
    "h": 250.5
  },
  "luminance": 0.02676
}

Semantic roles & 50–950 ramp

primary

#142F4A

secondary

#825D38

accent

#9447E1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #142F4A

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

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