#06143F#06143F

#06143F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.085 H 265.3°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#06143F
RGB	rgb(6, 20, 63)
HSL	hsl(225, 83%, 14%)
HSV	hsv(225, 90%, 25%)
CMYK	cmyk(90.5%, 68.3%, 0%, 75.3%)
CIE-LAB	lab(8.11, 13.22, -29.14)
CIE-LCH	lch(8.11, 31.99, 294.40°)
OKLab	oklab(21.28% -0.0069 -0.0842)
OKLCH	oklch(21.28% 0.085 265.3)
XYZ	xyz(1.2221, 0.8978, 4.8105)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06143F #3F3106

analogous

#06303F #06143F #14063F

triadic

#06143F #3F0614 #143F06

tetradic

#06143F #3F0630 #3F3106 #063F14

square

#06143F #3F0630 #3F3106 #063F14

split-complementary

#06143F #3F1406 #303F06

monochromatic

#03091C #03091C #06143F #0B2677 #1137AF

Accessibility & contrast

On white

17.80

#06143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#06143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06143F

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06143F	#FFFFFF	#000000	##FFFFFF
##06143F	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A40

Deuteranopia (green-blind)

#00153E

Tritanopia (blue-blind)

#001F27

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #06143f;
/* rgb */ color: rgb(6, 20, 63);
/* oklch */ color: oklch(21.3% 0.085 265.3);

Tailwind

colors: {
  custom: {
    50: '#515174',
    500: '#06143f',
    950: '#000000',
  },
}

SCSS

$custom: #06143f;
$custom-light: #515174;
$custom-dark: #000000;

JSON

{
  "hex": "#06143f",
  "rgb": {
    "r": 6,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 225.263,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21277,
    "c": 0.08454,
    "h": 265.3
  },
  "luminance": 0.00898
}

Semantic roles & 50–950 ramp

primary

#06143F

secondary

#7F6822

accent

#C72FF9

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #06143F

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

Preview Lab → · Contrast checker → · Palette generator →