#0B0E2F#0B0E2F

#0B0E2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.5% C 0.065 H 274.2°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#0B0E2F
RGB	rgb(11, 14, 47)
HSL	hsl(235, 62%, 11%)
HSV	hsv(235, 77%, 18%)
CMYK	cmyk(76.6%, 70.2%, 0%, 81.6%)
CIE-LAB	lab(5.33, 10.11, -21.97)
CIE-LCH	lch(5.33, 24.19, 294.71°)
OKLab	oklab(18.54% 0.0048 -0.065)
OKLCH	oklch(18.54% 0.065 274.2)
XYZ	xyz(0.8080, 0.5904, 2.7602)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0E2F #2F2C0B

analogous

#0B202F #0B0E2F #1A0B2F

triadic

#0B0E2F #2F0B0E #0E2F0B

tetradic

#0B0E2F #2F0B20 #2F2C0B #0B2F1A

square

#0B0E2F #2F0B20 #2F2C0B #0B2F1A

split-complementary

#0B0E2F #2F1A0B #202F0B

monochromatic

#060719 #060719 #0B0E2F #171D61 #222C92

Accessibility & contrast

On white

18.78

#0B0E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0B0E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E2F

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0E2F	#FFFFFF	#000000	##FFFFFF
##0B0E2F	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#00102E

Tritanopia (blue-blind)

#00161C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0b0e2f;
/* rgb */ color: rgb(11, 14, 47);
/* oklch */ color: oklch(18.5% 0.065 274.2);

Tailwind

colors: {
  custom: {
    50: '#4e4d68',
    500: '#0b0e2f',
    950: '#000000',
  },
}

SCSS

$custom: #0b0e2f;
$custom-light: #4e4d68;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0e2f",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 47
  },
  "hsl": {
    "h": 235,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18535,
    "c": 0.06519,
    "h": 274.2
  },
  "luminance": 0.0059
}

Semantic roles & 50–950 ramp

primary

#0B0E2F

secondary

#6B662A

accent

#D843E5

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0B0E2F

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

Preview Lab → · Contrast checker → · Palette generator →