#0A1E44#0A1E44

#0A1E44 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.4% C 0.076 H 261.7°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#0A1E44
RGB	rgb(10, 30, 68)
HSL	hsl(219, 74%, 15%)
HSV	hsv(219, 85%, 27%)
CMYK	cmyk(85.3%, 55.9%, 0%, 73.3%)
CIE-LAB	lab(12.03, 8.21, -26.30)
CIE-LCH	lch(12.03, 27.55, 287.33°)
OKLab	oklab(24.44% -0.011 -0.0756)
OKLCH	oklch(24.44% 0.076 261.7)
XYZ	xyz(1.6325, 1.4102, 5.6539)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1E44 #44300A

analogous

#0A3B44 #0A1E44 #130A44

triadic

#0A1E44 #440A1E #1E440A

tetradic

#0A1E44 #440A3B #44300A #0A4413

square

#0A1E44 #440A3B #44300A #0A4413

split-complementary

#0A1E44 #44130A #3B440A

monochromatic

#040C1B #040C1B #0A1E44 #123679 #1A4DAF

Accessibility & contrast

On white

16.38

#0A1E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0A1E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1E44

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1E44	#FFFFFF	#000000	##FFFFFF
##0A1E44	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082245

Deuteranopia (green-blind)

#001D43

Tritanopia (blue-blind)

#00272D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0a1e44;
/* rgb */ color: rgb(10, 30, 68);
/* oklch */ color: oklch(24.4% 0.076 261.7);

Tailwind

colors: {
  custom: {
    50: '#535978',
    500: '#0a1e44',
    950: '#000000',
  },
}

SCSS

$custom: #0a1e44;
$custom-light: #535978;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1e44",
  "rgb": {
    "r": 10,
    "g": 30,
    "b": 68
  },
  "hsl": {
    "h": 219.31,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.24435,
    "c": 0.0764,
    "h": 261.7
  },
  "luminance": 0.0141
}

Semantic roles & 50–950 ramp

primary

#0A1E44

secondary

#816329

accent

#B137F1

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #0A1E44

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

Preview Lab → · Contrast checker → · Palette generator →