#101345#101345

#101345 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.092 H 273.5°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#101345
RGB	rgb(16, 19, 69)
HSL	hsl(237, 62%, 17%)
HSV	hsv(237, 77%, 27%)
CMYK	cmyk(76.8%, 72.5%, 0%, 72.9%)
CIE-LAB	lab(9.04, 18.07, -31.84)
CIE-LCH	lch(9.04, 36.61, 299.57°)
OKLab	oklab(22.32% 0.0057 -0.0919)
OKLCH	oklch(22.32% 0.092 273.5)
XYZ	xyz(1.5204, 1.0054, 5.7430)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101345 #454210

analogous

#102E45 #101345 #281045

triadic

#101345 #451013 #134510

tetradic

#101345 #45102E #454210 #104528

square

#101345 #45102E #454210 #104528

split-complementary

#101345 #452810 #2E4510

monochromatic

#060719 #060719 #101345 #1C2177 #272EA8

Accessibility & contrast

On white

17.48

#101345 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#101345 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101345

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101345	#FFFFFF	#000000	##FFFFFF
##101345	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C47

Deuteranopia (green-blind)

#001744

Tritanopia (blue-blind)

#002029

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #101345;
/* rgb */ color: rgb(16, 19, 69);
/* oklch */ color: oklch(22.3% 0.092 273.5);

Tailwind

colors: {
  custom: {
    50: '#575079',
    500: '#101345',
    950: '#000000',
  },
}

SCSS

$custom: #101345;
$custom-light: #575079;
$custom-dark: #000000;

JSON

{
  "hex": "#101345",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 69
  },
  "hsl": {
    "h": 236.604,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.22318,
    "c": 0.0921,
    "h": 273.5
  },
  "luminance": 0.01006
}

Semantic roles & 50–950 ramp

primary

#101345

secondary

#7F7B32

accent

#DC42E5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #101345

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

Preview Lab → · Contrast checker → · Palette generator →