#101348#101348

#101348 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.6% C 0.097 H 273.2°. Best body text is #FFFFFF at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#101348
RGB	rgb(16, 19, 72)
HSL	hsl(237, 64%, 17%)
HSV	hsv(237, 78%, 28%)
CMYK	cmyk(77.8%, 73.6%, 0%, 71.8%)
CIE-LAB	lab(9.35, 19.30, -33.43)
CIE-LCH	lch(9.35, 38.60, 300.00°)
OKLab	oklab(22.64% 0.0054 -0.0966)
OKLCH	oklch(22.64% 0.097 273.2)
XYZ	xyz(1.6159, 1.0436, 6.2459)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101348 #484510

analogous

#102F48 #101348 #291048

triadic

#101348 #481013 #134810

tetradic

#101348 #48102F #484510 #104829

square

#101348 #48102F #484510 #104829

split-complementary

#101348 #482910 #2F4810

monochromatic

#060719 #060719 #101348 #1B207A #262DAC

Accessibility & contrast

On white

17.37

#101348 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#101348 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101348

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101348	#FFFFFF	#000000	##FFFFFF
##101348	1.00	17.37	1.21	17.37
#FFFFFF	17.37	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4A

Deuteranopia (green-blind)

#001847

Tritanopia (blue-blind)

#00212B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #101348;
/* rgb */ color: rgb(16, 19, 72);
/* oklch */ color: oklch(22.6% 0.097 273.2);

Tailwind

colors: {
  custom: {
    50: '#58507c',
    500: '#101348',
    950: '#000000',
  },
}

SCSS

$custom: #101348;
$custom-light: #58507c;
$custom-dark: #000000;

JSON

{
  "hex": "#101348",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 72
  },
  "hsl": {
    "h": 236.786,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22642,
    "c": 0.09672,
    "h": 273.2
  },
  "luminance": 0.01044
}

Semantic roles & 50–950 ramp

primary

#101348

secondary

#827E32

accent

#DE41E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #101348

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

Preview Lab → · Contrast checker → · Palette generator →