#0F0F46#0F0F46

#0F0F46 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.099 H 274.2°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F0F46
RGB	rgb(15, 15, 70)
HSL	hsl(240, 65%, 17%)
HSV	hsv(240, 79%, 27%)
CMYK	cmyk(78.6%, 78.6%, 0%, 72.5%)
CIE-LAB	lab(8.00, 21.22, -34.25)
CIE-LCH	lch(8.00, 40.29, 301.78°)
OKLab	oklab(21.58% 0.0073 -0.099)
OKLCH	oklch(21.58% 0.099 274.2)
XYZ	xyz(1.4729, 0.8853, 5.8864)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0F46 #46460F

analogous

#0F2B46 #0F0F46 #2B0F46

triadic

#0F0F46 #460F0F #0F460F

tetradic

#0F0F46 #460F2B #46460F #0F462B

square

#0F0F46 #460F2B #46460F #0F462B

split-complementary

#0F0F46 #462B0F #2B460F

monochromatic

#050519 #050519 #0F0F46 #1A1A78 #2525AB

Accessibility & contrast

On white

17.84

#0F0F46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F0F46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0F46

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0F46	#FFFFFF	#000000	##FFFFFF
##0F0F46	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A48

Deuteranopia (green-blind)

#001545

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f0f46;
/* rgb */ color: rgb(15, 15, 70);
/* oklch */ color: oklch(21.6% 0.099 274.2);

Tailwind

colors: {
  custom: {
    50: '#574d7a',
    500: '#0f0f46',
    950: '#000000',
  },
}

SCSS

$custom: #0f0f46;
$custom-light: #574d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0f46",
  "rgb": {
    "r": 15,
    "g": 15,
    "b": 70
  },
  "hsl": {
    "h": 240,
    "s": 64.706,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21578,
    "c": 0.09928,
    "h": 274.2
  },
  "luminance": 0.00885
}

Semantic roles & 50–950 ramp

primary

#0F0F46

secondary

#808030

accent

#E840E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #0F0F46

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

Preview Lab → · Contrast checker → · Palette generator →