#0F0B35#0F0B35

#0F0B35 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.079 H 280.0°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B35
RGB	rgb(15, 11, 53)
HSL	hsl(246, 66%, 13%)
HSV	hsv(246, 79%, 21%)
CMYK	cmyk(71.7%, 79.2%, 0%, 79.2%)
CIE-LAB	lab(5.40, 15.80, -26.28)
CIE-LCH	lch(5.40, 30.67, 301.02°)
OKLab	oklab(18.88% 0.0137 -0.0774)
OKLCH	oklch(18.88% 0.079 280)
XYZ	xyz(0.9591, 0.5979, 3.4323)
Luminance	0.0060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 2.96

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B35 #31350B

analogous

#0B1C35 #0F0B35 #240B35

triadic

#0F0B35 #350F0B #0B350F

tetradic

#0F0B35 #350B1C #31350B #0B3524

square

#0F0B35 #350B1C #31350B #0B3524

split-complementary

#0F0B35 #35240B #1C350B

monochromatic

#070519 #070519 #0F0B35 #1D1668 #2C209A

Accessibility & contrast

On white

18.76

#0F0B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F0B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B35

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B35	#FFFFFF	#000000	##FFFFFF
##0F0B35	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001336

Deuteranopia (green-blind)

#001034

Tritanopia (blue-blind)

#00161E

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0f0b35;
/* rgb */ color: rgb(15, 11, 53);
/* oklch */ color: oklch(18.9% 0.079 280.0);

Tailwind

colors: {
  custom: {
    50: '#524b6d',
    500: '#0f0b35',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b35;
$custom-light: #524b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b35",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 53
  },
  "hsl": {
    "h": 245.714,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18882,
    "c": 0.07864,
    "h": 280
  },
  "luminance": 0.00598
}

Semantic roles & 50–950 ramp

primary

#0F0B35

secondary

#6B722A

accent

#E93FD8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020107

muted

#78777A

Preview Lab

Preview with #0F0B35

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

Preview Lab → · Contrast checker → · Palette generator →