#101342#101342

#101342 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.087 H 273.9°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#101342
RGB	rgb(16, 19, 66)
HSL	hsl(236, 61%, 16%)
HSV	hsv(236, 76%, 26%)
CMYK	cmyk(75.8%, 71.2%, 0%, 74.1%)
CIE-LAB	lab(8.73, 16.82, -30.22)
CIE-LCH	lch(8.73, 34.59, 299.10°)
OKLab	oklab(22% 0.0059 -0.0872)
OKLCH	oklch(22% 0.087 273.9)
XYZ	xyz(1.4296, 0.9691, 5.2649)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101342 #423F10

analogous

#102C42 #101342 #261042

triadic

#101342 #421013 #134210

tetradic

#101342 #42102C #423F10 #104226

square

#101342 #42102C #423F10 #104226

split-complementary

#101342 #422610 #2C4210

monochromatic

#060719 #060719 #101342 #1C2173 #282FA5

Accessibility & contrast

On white

17.59

#101342 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#101342 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101342

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101342	#FFFFFF	#000000	##FFFFFF
##101342	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B44

Deuteranopia (green-blind)

#001741

Tritanopia (blue-blind)

#001F28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #101342;
/* rgb */ color: rgb(16, 19, 66);
/* oklch */ color: oklch(22.0% 0.087 273.9);

Tailwind

colors: {
  custom: {
    50: '#565077',
    500: '#101342',
    950: '#000000',
  },
}

SCSS

$custom: #101342;
$custom-light: #565077;
$custom-dark: #000000;

JSON

{
  "hex": "#101342",
  "rgb": {
    "r": 16,
    "g": 19,
    "b": 66
  },
  "hsl": {
    "h": 236.4,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.22,
    "c": 0.08738,
    "h": 273.9
  },
  "luminance": 0.00969
}

Semantic roles & 50–950 ramp

primary

#101342

secondary

#7C7832

accent

#DA44E4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #101342

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

Preview Lab → · Contrast checker → · Palette generator →