#0F0C4C#0F0C4C

#0F0C4C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.111 H 274.1°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F0C4C
RGB	rgb(15, 12, 76)
HSL	hsl(243, 73%, 17%)
HSV	hsv(243, 84%, 30%)
CMYK	cmyk(80.3%, 84.2%, 0%, 70.2%)
CIE-LAB	lab(8.00, 25.54, -38.43)
CIE-LCH	lch(8.00, 46.14, 303.61°)
OKLab	oklab(21.8% 0.0079 -0.1112)
OKLCH	oklch(21.8% 0.111 274.1)
XYZ	xyz(1.6325, 0.8861, 6.9211)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0C4C #494C0C

analogous

#0C294C #0F0C4C #2F0C4C

triadic

#0F0C4C #4C0F0C #0C4C0F

tetradic

#0F0C4C #4C0C29 #494C0C #0C4C2F

square

#0F0C4C #4C0C29 #494C0C #0C4C2F

split-complementary

#0F0C4C #4C2F0C #294C0C

monochromatic

#05041A #05041A #0F0C4C #191481 #241DB6

Accessibility & contrast

On white

17.84

#0F0C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F0C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0C4C

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0C4C	#FFFFFF	#000000	##FFFFFF
##0F0C4C	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)

#001A4E

Deuteranopia (green-blind)

#00144B

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f0c4c;
/* rgb */ color: rgb(15, 12, 76);
/* oklch */ color: oklch(21.8% 0.111 274.1);

Tailwind

colors: {
  custom: {
    50: '#594c7f',
    500: '#0f0c4c',
    950: '#000000',
  },
}

SCSS

$custom: #0f0c4c;
$custom-light: #594c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0c4c",
  "rgb": {
    "r": 15,
    "g": 12,
    "b": 76
  },
  "hsl": {
    "h": 242.813,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.21798,
    "c": 0.11145,
    "h": 274.1
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary

#0F0C4C

secondary

#83882C

accent

#EF38E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #0F0C4C

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

Preview Lab → · Contrast checker → · Palette generator →