#142E59#142E59

#142E59 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.084 H 259.9°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#142E59
RGB	rgb(20, 46, 89)
HSL	hsl(217, 63%, 21%)
HSV	hsv(217, 78%, 35%)
CMYK	cmyk(77.5%, 48.3%, 0%, 65.1%)
CIE-LAB	lab(19.32, 6.94, -28.83)
CIE-LCH	lch(19.32, 29.65, 283.54°)
OKLab	oklab(30.67% -0.0147 -0.0825)
OKLCH	oklch(30.67% 0.084 259.9)
XYZ	xyz(3.0680, 2.8237, 9.8326)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142E59 #593F14

analogous

#145159 #142E59 #1D1459

triadic

#142E59 #59142E #2E5914

tetradic

#142E59 #591451 #593F14 #14591D

square

#142E59 #591451 #593F14 #14591D

split-complementary

#142E59 #591D14 #515914

monochromatic

#060D19 #091427 #142E59 #1F488B #2A62BD

Accessibility & contrast

On white

13.42

#142E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#142E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142E59

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142E59	#FFFFFF	#000000	##FFFFFF
##142E59	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18325B

Deuteranopia (green-blind)

#0B2C58

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #142e59;
/* rgb */ color: rgb(20, 46, 89);
/* oklch */ color: oklch(30.7% 0.084 259.9);

Tailwind

colors: {
  custom: {
    50: '#5c6688',
    500: '#142e59',
    950: '#000000',
  },
}

SCSS

$custom: #142e59;
$custom-light: #5c6688;
$custom-dark: #000000;

JSON

{
  "hex": "#142e59",
  "rgb": {
    "r": 20,
    "g": 46,
    "b": 89
  },
  "hsl": {
    "h": 217.391,
    "s": 63.303,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30667,
    "c": 0.08383,
    "h": 259.9
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#142E59

secondary

#916F38

accent

#A841E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #142E59

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

Preview Lab → · Contrast checker → · Palette generator →