#101944#101944

#101944 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.082 H 270.0°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#101944
RGB	rgb(16, 25, 68)
HSL	hsl(230, 62%, 16%)
HSV	hsv(230, 76%, 27%)
CMYK	cmyk(76.5%, 63.2%, 0%, 73.3%)
CIE-LAB	lab(10.72, 13.07, -28.39)
CIE-LCH	lch(10.72, 31.25, 294.73°)
OKLab	oklab(23.54% 0 -0.0817)
OKLCH	oklch(23.54% 0.082 270)
XYZ	xyz(1.6043, 1.2226, 5.6192)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101944 #443B10

analogous

#103344 #101944 #211044

triadic

#101944 #441019 #194410

tetradic

#101944 #441033 #443B10 #104421

square

#101944 #441033 #443B10 #104421

split-complementary

#101944 #442110 #334410

monochromatic

#060919 #060919 #101944 #1C2B76 #273DA7

Accessibility & contrast

On white

16.87

#101944 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#101944 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101944

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101944	#FFFFFF	#000000	##FFFFFF
##101944	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F45

Deuteranopia (green-blind)

#001B43

Tritanopia (blue-blind)

#00232B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #101944;
/* rgb */ color: rgb(16, 25, 68);
/* oklch */ color: oklch(23.5% 0.082 270.0);

Tailwind

colors: {
  custom: {
    50: '#565578',
    500: '#101944',
    950: '#000000',
  },
}

SCSS

$custom: #101944;
$custom-light: #565578;
$custom-dark: #000000;

JSON

{
  "hex": "#101944",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 68
  },
  "hsl": {
    "h": 229.615,
    "s": 61.905,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23536,
    "c": 0.08171,
    "h": 270
  },
  "luminance": 0.01223
}

Semantic roles & 50–950 ramp

primary

#101944

secondary

#7E7132

accent

#C943E5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030309

muted

#78787B

Preview Lab

Preview with #101944

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

Preview Lab → · Contrast checker → · Palette generator →