#142F5C#142F5C

#142F5C is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.1% C 0.087 H 260.0°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#142F5C
RGB	rgb(20, 47, 92)
HSL	hsl(218, 64%, 22%)
HSV	hsv(218, 78%, 36%)
CMYK	cmyk(78.3%, 48.9%, 0%, 63.9%)
CIE-LAB	lab(19.86, 7.49, -29.96)
CIE-LCH	lch(19.86, 30.88, 284.04°)
OKLab	oklab(31.15% -0.0151 -0.0858)
OKLCH	oklch(31.15% 0.087 260)
XYZ	xyz(3.2361, 2.9541, 10.5228)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F5C #5C4114

analogous

#14535C #142F5C #1D145C

triadic

#142F5C #5C142F #2F5C14

tetradic

#142F5C #5C1453 #5C4114 #145C1D

square

#142F5C #5C1453 #5C4114 #145C1D

split-complementary

#142F5C #5C1D14 #535C14

monochromatic

#050D19 #09152A #142F5C #1F498E #2A62C1

Accessibility & contrast

On white

13.20

#142F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#142F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F5C

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F5C	#FFFFFF	#000000	##FFFFFF
##142F5C	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18345E

Deuteranopia (green-blind)

#092D5B

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #142f5c;
/* rgb */ color: rgb(20, 47, 92);
/* oklch */ color: oklch(31.1% 0.087 260.0);

Tailwind

colors: {
  custom: {
    50: '#5d678a',
    500: '#142f5c',
    950: '#000000',
  },
}

SCSS

$custom: #142f5c;
$custom-light: #5d678a;
$custom-dark: #000000;

JSON

{
  "hex": "#142f5c",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 92
  },
  "hsl": {
    "h": 217.5,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31148,
    "c": 0.08714,
    "h": 260
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#142F5C

secondary

#947138

accent

#A941E7

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #142F5C

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

Preview Lab → · Contrast checker → · Palette generator →