#142F8F#142F8F

#142F8F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.161 H 265.8°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#142F8F
RGB	rgb(20, 47, 143)
HSL	hsl(227, 75%, 32%)
HSV	hsv(227, 86%, 56%)
CMYK	cmyk(86%, 67.1%, 0%, 43.9%)
CIE-LAB	lab(24.21, 28.63, -55.48)
CIE-LCH	lch(24.21, 62.43, 297.30°)
OKLab	oklab(35.77% -0.0118 -0.1607)
OKLCH	oklch(35.77% 0.161 265.8)
XYZ	xyz(6.2612, 4.1642, 26.4550)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F8F #8F7414

analogous

#146D8F #142F8F #36148F

triadic

#142F8F #8F142F #2F8F14

tetradic

#142F8F #8F146D #8F7414 #148F36

square

#142F8F #8F146D #8F7414 #148F36

split-complementary

#142F8F #8F3614 #6D8F14

monochromatic

#050C24 #0C1D59 #142F8F #1C41C5 #3A5FE3

Accessibility & contrast

On white

11.46

#142F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#142F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F8F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F8F	#FFFFFF	#000000	##FFFFFF
##142F8F	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#00348D

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #142f8f;
/* rgb */ color: rgb(20, 47, 143);
/* oklch */ color: oklch(35.8% 0.161 265.8);

Tailwind

colors: {
  custom: {
    50: '#6b67b1',
    500: '#142f8f',
    950: '#000000',
  },
}

SCSS

$custom: #142f8f;
$custom-light: #6b67b1;
$custom-dark: #000000;

JSON

{
  "hex": "#142f8f",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 143
  },
  "hsl": {
    "h": 226.829,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35771,
    "c": 0.16117,
    "h": 265.8
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#142F8F

secondary

#C3A53C

accent

#C936F2

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #142F8F

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

Preview Lab → · Contrast checker → · Palette generator →