#142E7B#142E7B

#142E7B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.135 H 265.3°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#142E7B
RGB	rgb(20, 46, 123)
HSL	hsl(225, 72%, 28%)
HSV	hsv(225, 84%, 48%)
CMYK	cmyk(83.7%, 62.6%, 0%, 51.8%)
CIE-LAB	lab(22.06, 21.27, -46.46)
CIE-LCH	lch(22.06, 51.09, 294.60°)
OKLab	oklab(33.61% -0.0111 -0.1344)
OKLCH	oklch(33.61% 0.135 265.3)
XYZ	xyz(4.8394, 3.5322, 19.1618)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142E7B #7B6114

analogous

#14617B #142E7B #2D147B

triadic

#142E7B #7B142E #2E7B14

tetradic

#142E7B #7B1461 #7B6114 #147B2D

square

#142E7B #7B1461 #7B6114 #147B2D

split-complementary

#142E7B #7B2D14 #617B14

monochromatic

#040A1A #0B1A46 #142E7B #1D42B0 #2D59DD

Accessibility & contrast

On white

12.31

#142E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#142E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142E7B

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142E7B	#FFFFFF	#000000	##FFFFFF
##142E7B	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #142e7b;
/* rgb */ color: rgb(20, 46, 123);
/* oklch */ color: oklch(33.6% 0.135 265.3);

Tailwind

colors: {
  custom: {
    50: '#6566a2',
    500: '#142e7b',
    950: '#000000',
  },
}

SCSS

$custom: #142e7b;
$custom-light: #6566a2;
$custom-dark: #000000;

JSON

{
  "hex": "#142e7b",
  "rgb": {
    "r": 20,
    "g": 46,
    "b": 123
  },
  "hsl": {
    "h": 224.854,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33606,
    "c": 0.13482,
    "h": 265.3
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#142E7B

secondary

#B1933A

accent

#C139EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #142E7B

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

Preview Lab → · Contrast checker → · Palette generator →