#142F7E#142F7E

#142F7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.138 H 265.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#142F7E
RGB	rgb(20, 47, 126)
HSL	hsl(225, 73%, 29%)
HSV	hsv(225, 84%, 49%)
CMYK	cmyk(84.1%, 62.7%, 0%, 50.6%)
CIE-LAB	lab(22.61, 21.79, -47.46)
CIE-LCH	lch(22.61, 52.22, 294.66°)
OKLab	oklab(34.1% -0.0116 -0.1373)
OKLCH	oklch(34.1% 0.138 265.1)
XYZ	xyz(5.0696, 3.6875, 20.1792)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F7E #7E6314

analogous

#14647E #142F7E #2E147E

triadic

#142F7E #7E142F #2F7E14

tetradic

#142F7E #7E1464 #7E6314 #147E2E

square

#142F7E #7E1464 #7E6314 #147E2E

split-complementary

#142F7E #7E2E14 #647E14

monochromatic

#040A1A #0C1B49 #142F7E #1C43B3 #2E5BDE

Accessibility & contrast

On white

12.09

#142F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#142F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F7E

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F7E	#FFFFFF	#000000	##FFFFFF
##142F7E	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #142f7e;
/* rgb */ color: rgb(20, 47, 126);
/* oklch */ color: oklch(34.1% 0.138 265.1);

Tailwind

colors: {
  custom: {
    50: '#6667a4',
    500: '#142f7e',
    950: '#000000',
  },
}

SCSS

$custom: #142f7e;
$custom-light: #6667a4;
$custom-dark: #000000;

JSON

{
  "hex": "#142f7e",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 126
  },
  "hsl": {
    "h": 224.717,
    "s": 72.603,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34099,
    "c": 0.13777,
    "h": 265.1
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#142F7E

secondary

#B3953A

accent

#C138EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #142F7E

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

Preview Lab → · Contrast checker → · Palette generator →