#0F0C42#0F0C42

#0F0C42 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.097 H 276.1°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#0F0C42
RGB	rgb(15, 12, 66)
HSL	hsl(243, 69%, 15%)
HSV	hsv(243, 82%, 26%)
CMYK	cmyk(77.3%, 81.8%, 0%, 74.1%)
CIE-LAB	lab(6.84, 21.46, -33.32)
CIE-LCH	lch(6.84, 39.63, 302.79°)
OKLab	oklab(20.57% 0.0103 -0.0966)
OKLCH	oklch(20.57% 0.097 276.1)
XYZ	xyz(1.3115, 0.7577, 5.2303)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0C42 #3F420C

analogous

#0C2442 #0F0C42 #2A0C42

triadic

#0F0C42 #420F0C #0C420F

tetradic

#0F0C42 #420C24 #3F420C #0C422A

square

#0F0C42 #420C24 #3F420C #0C422A

split-complementary

#0F0C42 #422A0C #24420C

monochromatic

#06051A #06051A #0F0C42 #1B1576 #271FAA

Accessibility & contrast

On white

18.24

#0F0C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0F0C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0C42

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0C42	#FFFFFF	#000000	##FFFFFF
##0F0C42	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001744

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#001B26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0f0c42;
/* rgb */ color: rgb(15, 12, 66);
/* oklch */ color: oklch(20.6% 0.097 276.1);

Tailwind

colors: {
  custom: {
    50: '#564b77',
    500: '#0f0c42',
    950: '#000000',
  },
}

SCSS

$custom: #0f0c42;
$custom-light: #564b77;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0c42",
  "rgb": {
    "r": 15,
    "g": 12,
    "b": 66
  },
  "hsl": {
    "h": 243.333,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20571,
    "c": 0.09712,
    "h": 276.1
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#0F0C42

secondary

#797E2C

accent

#EC3CE2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0F0C42

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

Preview Lab → · Contrast checker → · Palette generator →