#142C7B#142C7B

#142C7B is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.2% C 0.137 H 265.9°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#142C7B
RGB	rgb(20, 44, 123)
HSL	hsl(226, 72%, 28%)
HSV	hsv(226, 84%, 48%)
CMYK	cmyk(83.7%, 64.2%, 0%, 51.8%)
CIE-LAB	lab(21.50, 22.68, -47.37)
CIE-LCH	lch(21.50, 52.52, 295.59°)
OKLab	oklab(33.19% -0.0098 -0.137)
OKLCH	oklch(33.19% 0.137 265.9)
XYZ	xyz(4.7631, 3.3796, 19.1363)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142C7B #7B6314

analogous

#145F7B #142C7B #2F147B

triadic

#142C7B #7B142C #2C7B14

tetradic

#142C7B #7B145F #7B6314 #147B2F

square

#142C7B #7B145F #7B6314 #147B2F

split-complementary

#142C7B #7B2F14 #5F7B14

monochromatic

#04091A #0B1946 #142C7B #1D3FB0 #2D56DD

Accessibility & contrast

On white

12.53

#142C7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#142C7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142C7B

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142C7B	#FFFFFF	#000000	##FFFFFF
##142C7B	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#002F79

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #142c7b;
/* rgb */ color: rgb(20, 44, 123);
/* oklch */ color: oklch(33.2% 0.137 265.9);

Tailwind

colors: {
  custom: {
    50: '#6564a2',
    500: '#142c7b',
    950: '#000000',
  },
}

SCSS

$custom: #142c7b;
$custom-light: #6564a2;
$custom-dark: #000000;

JSON

{
  "hex": "#142c7b",
  "rgb": {
    "r": 20,
    "g": 44,
    "b": 123
  },
  "hsl": {
    "h": 226.019,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33192,
    "c": 0.1374,
    "h": 265.9
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#142C7B

secondary

#B1953A

accent

#C439EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #142C7B

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

Preview Lab → · Contrast checker → · Palette generator →