#101436#101436

#101436 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.066 H 274.2°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#101436
RGB	rgb(16, 20, 54)
HSL	hsl(234, 54%, 14%)
HSV	hsv(234, 70%, 21%)
CMYK	cmyk(70.4%, 63%, 0%, 78.8%)
CIE-LAB	lab(7.92, 11.00, -22.95)
CIE-LCH	lch(7.92, 25.45, 295.61°)
OKLab	oklab(21.05% 0.0049 -0.0658)
OKLCH	oklch(21.05% 0.066 274.2)
XYZ	xyz(1.1295, 0.8767, 3.5990)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101436 #363210

analogous

#102736 #101436 #1F1036

triadic

#101436 #361014 #143610

tetradic

#101436 #361027 #363210 #10361F

square

#101436 #361027 #363210 #10361F

split-complementary

#101436 #361F10 #273610

monochromatic

#070918 #070918 #101436 #1E2565 #2C3794

Accessibility & contrast

On white

17.87

#101436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#101436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101436

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101436	#FFFFFF	#000000	##FFFFFF
##101436	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021937

Deuteranopia (green-blind)

#001635

Tritanopia (blue-blind)

#001C22

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #101436;
/* rgb */ color: rgb(16, 20, 54);
/* oklch */ color: oklch(21.0% 0.066 274.2);

Tailwind

colors: {
  custom: {
    50: '#53516d',
    500: '#101436',
    950: '#000000',
  },
}

SCSS

$custom: #101436;
$custom-light: #53516d;
$custom-dark: #000000;

JSON

{
  "hex": "#101436",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 54
  },
  "hsl": {
    "h": 233.684,
    "s": 54.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.21047,
    "c": 0.06596,
    "h": 274.2
  },
  "luminance": 0.00877
}

Semantic roles & 50–950 ramp

primary

#101436

secondary

#706932

accent

#CE4ADE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #101436

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

Preview Lab → · Contrast checker → · Palette generator →