#142A7B#142A7B

#142A7B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.140 H 266.5°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#142A7B
RGB	rgb(20, 42, 123)
HSL	hsl(227, 72%, 28%)
HSV	hsv(227, 84%, 48%)
CMYK	cmyk(83.7%, 65.9%, 0%, 51.8%)
CIE-LAB	lab(20.96, 24.09, -48.26)
CIE-LCH	lch(20.96, 53.94, 296.53°)
OKLab	oklab(32.79% -0.0086 -0.1397)
OKLCH	oklch(32.79% 0.14 266.5)
XYZ	xyz(4.6904, 3.2342, 19.1121)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142A7B #7B6514

analogous

#145E7B #142A7B #31147B

triadic

#142A7B #7B142A #2A7B14

tetradic

#142A7B #7B145E #7B6514 #147B31

square

#142A7B #7B145E #7B6514 #147B31

split-complementary

#142A7B #7B3114 #5E7B14

monochromatic

#04091A #0B1846 #142A7B #1D3CB0 #2D52DD

Accessibility & contrast

On white

12.75

#142A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#142A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142A7B

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142A7B	#FFFFFF	#000000	##FFFFFF
##142A7B	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377E

Deuteranopia (green-blind)

#002E79

Tritanopia (blue-blind)

#003F4E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #142a7b;
/* rgb */ color: rgb(20, 42, 123);
/* oklch */ color: oklch(32.8% 0.140 266.5);

Tailwind

colors: {
  custom: {
    50: '#6663a2',
    500: '#142a7b',
    950: '#000000',
  },
}

SCSS

$custom: #142a7b;
$custom-light: #6663a2;
$custom-dark: #000000;

JSON

{
  "hex": "#142a7b",
  "rgb": {
    "r": 20,
    "g": 42,
    "b": 123
  },
  "hsl": {
    "h": 227.184,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32788,
    "c": 0.13996,
    "h": 266.5
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#142A7B

secondary

#B1973A

accent

#C839EF

background

#F6F5FA

surface

#EBEAF4

border

#C6C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #142A7B

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

Preview Lab → · Contrast checker → · Palette generator →