#142F63#142F63

#142F63 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.098 H 261.9°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#142F63
RGB	rgb(20, 47, 99)
HSL	hsl(219, 66%, 23%)
HSV	hsv(219, 80%, 39%)
CMYK	cmyk(79.8%, 52.5%, 0%, 61.2%)
CIE-LAB	lab(20.37, 10.47, -33.74)
CIE-LCH	lch(20.37, 35.32, 287.23°)
OKLab	oklab(31.7% -0.0138 -0.0969)
OKLCH	oklch(31.7% 0.098 261.9)
XYZ	xyz(3.5563, 3.0822, 12.2095)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F63 #634814

analogous

#145663 #142F63 #201463

triadic

#142F63 #63142F #2F6314

tetradic

#142F63 #631456 #634814 #146320

square

#142F63 #631456 #634814 #146320

split-complementary

#142F63 #632014 #566314

monochromatic

#050C19 #0A1730 #142F63 #1E4796 #295FC9

Accessibility & contrast

On white

12.99

#142F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#142F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F63

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F63	#FFFFFF	#000000	##FFFFFF
##142F63	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113565

Deuteranopia (green-blind)

#002E62

Tritanopia (blue-blind)

#003B44

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #142f63;
/* rgb */ color: rgb(20, 47, 99);
/* oklch */ color: oklch(31.7% 0.098 261.9);

Tailwind

colors: {
  custom: {
    50: '#5e6790',
    500: '#142f63',
    950: '#000000',
  },
}

SCSS

$custom: #142f63;
$custom-light: #5e6790;
$custom-dark: #000000;

JSON

{
  "hex": "#142f63",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 99
  },
  "hsl": {
    "h": 219.494,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.31704,
    "c": 0.09793,
    "h": 261.9
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary

#142F63

secondary

#9A7938

accent

#AF3EE9

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #142F63

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

Preview Lab → · Contrast checker → · Palette generator →