#142F7C#142F7C

#142F7C is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.135 H 265.0°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#142F7C
RGB	rgb(20, 47, 124)
HSL	hsl(224, 72%, 28%)
HSV	hsv(224, 84%, 49%)
CMYK	cmyk(83.9%, 62.1%, 0%, 51.4%)
CIE-LAB	lab(22.43, 20.97, -46.49)
CIE-LCH	lch(22.43, 51.00, 294.28°)
OKLab	oklab(33.91% -0.0117 -0.1344)
OKLCH	oklch(33.91% 0.135 265)
XYZ	xyz(4.9418, 3.6364, 19.5063)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F7C #7C6114

analogous

#14637C #142F7C #2D147C

triadic

#142F7C #7C142F #2F7C14

tetradic

#142F7C #7C1463 #7C6114 #147C2D

square

#142F7C #7C1463 #7C6114 #147C2D

split-complementary

#142F7C #7C2D14 #637C14

monochromatic

#040A1A #0B1B47 #142F7C #1D43B1 #2D5BDD

Accessibility & contrast

On white

12.16

#142F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#142F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F7C

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F7C	#FFFFFF	#000000	##FFFFFF
##142F7C	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #142f7c;
/* rgb */ color: rgb(20, 47, 124);
/* oklch */ color: oklch(33.9% 0.135 265.0);

Tailwind

colors: {
  custom: {
    50: '#6567a3',
    500: '#142f7c',
    950: '#000000',
  },
}

SCSS

$custom: #142f7c;
$custom-light: #6567a3;
$custom-dark: #000000;

JSON

{
  "hex": "#142f7c",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 124
  },
  "hsl": {
    "h": 224.423,
    "s": 72.222,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3391,
    "c": 0.13494,
    "h": 265
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#142F7C

secondary

#B2933A

accent

#C039EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #142F7C

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

Preview Lab → · Contrast checker → · Palette generator →