#142E81#142E81

#142E81 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.143 H 265.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#142E81
RGB	rgb(20, 46, 129)
HSL	hsl(226, 73%, 29%)
HSV	hsv(226, 84%, 51%)
CMYK	cmyk(84.5%, 64.3%, 0%, 49.4%)
CIE-LAB	lab(22.61, 23.72, -49.35)
CIE-LCH	lch(22.61, 54.76, 295.67°)
OKLab	oklab(34.18% -0.011 -0.1428)
OKLCH	oklch(34.18% 0.143 265.6)
XYZ	xyz(5.2265, 3.6871, 21.2008)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142E81 #816714

analogous

#146581 #142E81 #311481

triadic

#142E81 #81142E #2E8114

tetradic

#142E81 #811465 #816714 #148131

square

#142E81 #811465 #816714 #148131

split-complementary

#142E81 #813114 #658114

monochromatic

#04091A #0C1B4C #142E81 #1C41B6 #305ADF

Accessibility & contrast

On white

12.09

#142E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#142E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142E81

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142E81	#FFFFFF	#000000	##FFFFFF
##142E81	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)

#003B84

Deuteranopia (green-blind)

#00317F

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #142e81;
/* rgb */ color: rgb(20, 46, 129);
/* oklch */ color: oklch(34.2% 0.143 265.6);

Tailwind

colors: {
  custom: {
    50: '#6766a6',
    500: '#142e81',
    950: '#000000',
  },
}

SCSS

$custom: #142e81;
$custom-light: #6766a6;
$custom-dark: #000000;

JSON

{
  "hex": "#142e81",
  "rgb": {
    "r": 20,
    "g": 46,
    "b": 129
  },
  "hsl": {
    "h": 225.688,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34183,
    "c": 0.14327,
    "h": 265.6
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#142E81

secondary

#B6993B

accent

#C438F0

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #142E81

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

Preview Lab → · Contrast checker → · Palette generator →