#142F7F#142F7F

#142F7F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.139 H 265.2°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#142F7F
RGB	rgb(20, 47, 127)
HSL	hsl(225, 73%, 29%)
HSV	hsv(225, 84%, 50%)
CMYK	cmyk(84.3%, 63%, 0%, 50.2%)
CIE-LAB	lab(22.70, 22.20, -47.94)
CIE-LCH	lch(22.70, 52.83, 294.85°)
OKLab	oklab(34.19% -0.0116 -0.1387)
OKLCH	oklch(34.19% 0.139 265.2)
XYZ	xyz(5.1344, 3.7134, 20.5207)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F7F #7F6414

analogous

#14657F #142F7F #2F147F

triadic

#142F7F #7F142F #2F7F14

tetradic

#142F7F #7F1465 #7F6414 #147F2F

square

#142F7F #7F1465 #7F6414 #147F2F

split-complementary

#142F7F #7F2F14 #657F14

monochromatic

#040A1A #0C1B4A #142F7F #1C43B4 #2F5BDE

Accessibility & contrast

On white

12.05

#142F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#142F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F7F

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F7F	#FFFFFF	#000000	##FFFFFF
##142F7F	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00317D

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #142f7f;
/* rgb */ color: rgb(20, 47, 127);
/* oklch */ color: oklch(34.2% 0.139 265.2);

Tailwind

colors: {
  custom: {
    50: '#6667a5',
    500: '#142f7f',
    950: '#000000',
  },
}

SCSS

$custom: #142f7f;
$custom-light: #6667a5;
$custom-dark: #000000;

JSON

{
  "hex": "#142f7f",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 127
  },
  "hsl": {
    "h": 224.86,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34194,
    "c": 0.13919,
    "h": 265.2
  },
  "luminance": 0.03714
}

Semantic roles & 50–950 ramp

primary

#142F7F

secondary

#B4963B

accent

#C138EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #142F7F

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

Preview Lab → · Contrast checker → · Palette generator →