#0F0A3D#0F0A3D

#0F0A3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.092 H 278.0°. Best body text is #FFFFFF at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F0A3D
RGB	rgb(15, 10, 61)
HSL	hsl(246, 72%, 14%)
HSV	hsv(246, 84%, 24%)
CMYK	cmyk(75.4%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(5.92, 20.22, -31.25)
CIE-LCH	lch(5.92, 37.22, 302.90°)
OKLab	oklab(19.63% 0.0129 -0.0913)
OKLCH	oklch(19.63% 0.092 278)
XYZ	xyz(1.1476, 0.6555, 4.4800)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0A3D #383D0A

analogous

#0A1F3D #0F0A3D #290A3D

triadic

#0F0A3D #3D0F0A #0A3D0F

tetradic

#0F0A3D #3D0A1F #383D0A #0A3D29

square

#0F0A3D #3D0A1F #383D0A #0A3D29

split-complementary

#0F0A3D #3D290A #1F3D0A

monochromatic

#06041A #06041A #0F0A3D #1C1372 #291BA6

Accessibility & contrast

On white

18.56

#0F0A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0A3D

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0A3D	#FFFFFF	#000000	##FFFFFF
##0F0A3D	1.00	18.56	1.13	18.56
#FFFFFF	18.56	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0a3d;
/* rgb */ color: rgb(15, 10, 61);
/* oklch */ color: oklch(19.6% 0.092 278.0);

Tailwind

colors: {
  custom: {
    50: '#554a73',
    500: '#0f0a3d',
    950: '#000000',
  },
}

SCSS

$custom: #0f0a3d;
$custom-light: #554a73;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0a3d",
  "rgb": {
    "r": 15,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 245.882,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19628,
    "c": 0.09221,
    "h": 278
  },
  "luminance": 0.00656
}

Semantic roles & 50–950 ramp

primary

#0F0A3D

secondary

#727A28

accent

#EF39DD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0A3D

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

Preview Lab → · Contrast checker → · Palette generator →