#142D7B#142D7B

#142D7B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.4% C 0.136 H 265.6°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#142D7B
RGB	rgb(20, 45, 123)
HSL	hsl(225, 72%, 28%)
HSV	hsv(225, 84%, 48%)
CMYK	cmyk(83.7%, 63.4%, 0%, 51.8%)
CIE-LAB	lab(21.78, 21.98, -46.91)
CIE-LCH	lch(21.78, 51.81, 295.10°)
OKLab	oklab(33.4% -0.0104 -0.1357)
OKLCH	oklch(33.4% 0.136 265.6)
XYZ	xyz(4.8008, 3.4550, 19.1489)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142D7B #7B6214

analogous

#14607B #142D7B #2E147B

triadic

#142D7B #7B142D #2D7B14

tetradic

#142D7B #7B1460 #7B6214 #147B2E

square

#142D7B #7B1460 #7B6214 #147B2E

split-complementary

#142D7B #7B2E14 #607B14

monochromatic

#040A1A #0B1A46 #142D7B #1D40B0 #2D57DD

Accessibility & contrast

On white

12.42

#142D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#142D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142D7B

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142D7B	#FFFFFF	#000000	##FFFFFF
##142D7B	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #142d7b;
/* rgb */ color: rgb(20, 45, 123);
/* oklch */ color: oklch(33.4% 0.136 265.6);

Tailwind

colors: {
  custom: {
    50: '#6565a2',
    500: '#142d7b',
    950: '#000000',
  },
}

SCSS

$custom: #142d7b;
$custom-light: #6565a2;
$custom-dark: #000000;

JSON

{
  "hex": "#142d7b",
  "rgb": {
    "r": 20,
    "g": 45,
    "b": 123
  },
  "hsl": {
    "h": 225.437,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33397,
    "c": 0.13611,
    "h": 265.6
  },
  "luminance": 0.03456
}

Semantic roles & 50–950 ramp

primary

#142D7B

secondary

#B1943A

accent

#C339EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #142D7B

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

Preview Lab → · Contrast checker → · Palette generator →