#0A1246#0A1246

#0A1246 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.097 H 269.3°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#0A1246
RGB	rgb(10, 18, 70)
HSL	hsl(232, 75%, 16%)
HSV	hsv(232, 86%, 27%)
CMYK	cmyk(85.7%, 74.3%, 0%, 72.5%)
CIE-LAB	lab(8.47, 18.42, -33.48)
CIE-LCH	lch(8.47, 38.21, 298.82°)
OKLab	oklab(21.83% -0.0011 -0.0969)
OKLCH	oklch(21.83% 0.097 269.3)
XYZ	xyz(1.4466, 0.9392, 5.8982)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1246 #463E0A

analogous

#0A3046 #0A1246 #200A46

triadic

#0A1246 #460A12 #12460A

tetradic

#0A1246 #460A30 #463E0A #0A4620

square

#0A1246 #460A30 #463E0A #0A4620

split-complementary

#0A1246 #46200A #30460A

monochromatic

#04071B #04071B #0A1246 #12207C #192EB1

Accessibility & contrast

On white

17.68

#0A1246 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0A1246 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1246

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1246	#FFFFFF	#000000	##FFFFFF
##0A1246	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B48

Deuteranopia (green-blind)

#001645

Tritanopia (blue-blind)

#00202A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0a1246;
/* rgb */ color: rgb(10, 18, 70);
/* oklch */ color: oklch(21.8% 0.097 269.3);

Tailwind

colors: {
  custom: {
    50: '#554f7a',
    500: '#0a1246',
    950: '#000000',
  },
}

SCSS

$custom: #0a1246;
$custom-light: #554f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1246",
  "rgb": {
    "r": 10,
    "g": 18,
    "b": 70
  },
  "hsl": {
    "h": 232,
    "s": 75,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21835,
    "c": 0.09689,
    "h": 269.3
  },
  "luminance": 0.00939
}

Semantic roles & 50–950 ramp

primary

#0A1246

secondary

#837729

accent

#D936F2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0A1246

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

Preview Lab → · Contrast checker → · Palette generator →