#100E44#100E44

#100E44 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.2% C 0.097 H 275.8°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#100E44
RGB	rgb(16, 14, 68)
HSL	hsl(242, 66%, 16%)
HSV	hsv(242, 79%, 27%)
CMYK	cmyk(76.5%, 79.4%, 0%, 73.3%)
CIE-LAB	lab(7.60, 21.24, -33.49)
CIE-LCH	lch(7.60, 39.65, 302.38°)
OKLab	oklab(21.24% 0.0099 -0.0968)
OKLCH	oklch(21.24% 0.097 275.8)
XYZ	xyz(1.4138, 0.8415, 5.5556)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E44 #42440E

analogous

#0E2744 #100E44 #2B0E44

triadic

#100E44 #44100E #0E4410

tetradic

#100E44 #440E27 #42440E #0E442B

square

#100E44 #440E27 #42440E #0E442B

split-complementary

#100E44 #442B0E #27440E

monochromatic

#060519 #060519 #100E44 #1C1877 #2823AA

Accessibility & contrast

On white

17.97

#100E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#100E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E44

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E44	#FFFFFF	#000000	##FFFFFF
##100E44	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001946

Deuteranopia (green-blind)

#001443

Tritanopia (blue-blind)

#001D27

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #100e44;
/* rgb */ color: rgb(16, 14, 68);
/* oklch */ color: oklch(21.2% 0.097 275.8);

Tailwind

colors: {
  custom: {
    50: '#574d79',
    500: '#100e44',
    950: '#000000',
  },
}

SCSS

$custom: #100e44;
$custom-light: #574d79;
$custom-dark: #000000;

JSON

{
  "hex": "#100e44",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 68
  },
  "hsl": {
    "h": 242.222,
    "s": 65.854,
    "l": 16.078
  },
  "oklch": {
    "l": 0.21241,
    "c": 0.09729,
    "h": 275.8
  },
  "luminance": 0.00842
}

Semantic roles & 50–950 ramp

primary

#100E44

secondary

#7C7F2F

accent

#E93FE3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #100E44

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

Preview Lab → · Contrast checker → · Palette generator →