#101449#101449

#101449 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.097 H 272.7°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#101449
RGB	rgb(16, 20, 73)
HSL	hsl(236, 64%, 17%)
HSV	hsv(236, 78%, 29%)
CMYK	cmyk(78.1%, 72.6%, 0%, 71.4%)
CIE-LAB	lab(9.73, 18.98, -33.50)
CIE-LCH	lch(9.73, 38.50, 299.53°)
OKLab	oklab(22.95% 0.0045 -0.0968)
OKLCH	oklch(22.95% 0.097 272.7)
XYZ	xyz(1.6660, 1.0913, 6.4249)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101449 #494510

analogous

#103149 #101449 #281049

triadic

#101449 #491014 #144910

tetradic

#101449 #491031 #494510 #104928

square

#101449 #491031 #494510 #104928

split-complementary

#101449 #492810 #314910

monochromatic

#060719 #060719 #101449 #1B227B #2630AD

Accessibility & contrast

On white

17.24

#101449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#101449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101449

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101449	#FFFFFF	#000000	##FFFFFF
##101449	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4B

Deuteranopia (green-blind)

#001848

Tritanopia (blue-blind)

#00222C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #101449;
/* rgb */ color: rgb(16, 20, 73);
/* oklch */ color: oklch(23.0% 0.097 272.7);

Tailwind

colors: {
  custom: {
    50: '#58517c',
    500: '#101449',
    950: '#000000',
  },
}

SCSS

$custom: #101449;
$custom-light: #58517c;
$custom-dark: #000000;

JSON

{
  "hex": "#101449",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 73
  },
  "hsl": {
    "h": 235.789,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.22952,
    "c": 0.09688,
    "h": 272.7
  },
  "luminance": 0.01092
}

Semantic roles & 50–950 ramp

primary

#101449

secondary

#837D32

accent

#DB41E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #101449

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

Preview Lab → · Contrast checker → · Palette generator →