#0F0B3D#0F0B3D

#0F0B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.091 H 277.7°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B3D
RGB	rgb(15, 11, 61)
HSL	hsl(245, 69%, 14%)
HSV	hsv(245, 82%, 24%)
CMYK	cmyk(75.4%, 82%, 0%, 76.1%)
CIE-LAB	lab(6.12, 19.72, -30.92)
CIE-LCH	lch(6.12, 36.68, 302.53°)
OKLab	oklab(19.8% 0.0121 -0.0901)
OKLCH	oklch(19.8% 0.091 277.7)
XYZ	xyz(1.1587, 0.6777, 4.4837)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B3D #393D0B

analogous

#0B203D #0F0B3D #280B3D

triadic

#0F0B3D #3D0F0B #0B3D0F

tetradic

#0F0B3D #3D0B20 #393D0B #0B3D28

square

#0F0B3D #3D0B20 #393D0B #0B3D28

split-complementary

#0F0B3D #3D280B #203D0B

monochromatic

#06051A #06051A #0F0B3D #1C1471 #291EA5

Accessibility & contrast

On white

18.49

#0F0B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0F0B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B3D

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B3D	#FFFFFF	#000000	##FFFFFF
##0F0B3D	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0f0b3d;
/* rgb */ color: rgb(15, 11, 61);
/* oklch */ color: oklch(19.8% 0.091 277.7);

Tailwind

colors: {
  custom: {
    50: '#554b73',
    500: '#0f0b3d',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b3d;
$custom-light: #554b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b3d",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 244.8,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19801,
    "c": 0.09095,
    "h": 277.7
  },
  "luminance": 0.00678
}

Semantic roles & 50–950 ramp

primary

#0F0B3D

secondary

#737A2A

accent

#EC3CDE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0B3D

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

Preview Lab → · Contrast checker → · Palette generator →