#0B0E42#0B0E42

#0B0E42 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.096 H 271.9°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#0B0E42
RGB	rgb(11, 14, 66)
HSL	hsl(237, 71%, 15%)
HSV	hsv(237, 83%, 26%)
CMYK	cmyk(83.3%, 78.8%, 0%, 74.1%)
CIE-LAB	lab(7.03, 19.63, -33.02)
CIE-LCH	lch(7.03, 38.41, 300.73°)
OKLab	oklab(20.64% 0.0032 -0.0957)
OKLCH	oklch(20.64% 0.096 271.9)
XYZ	xyz(1.2781, 0.7784, 5.2361)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.07

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0E42 #423F0B

analogous

#0B2A42 #0B0E42 #230B42

triadic

#0B0E42 #420B0E #0E420B

tetradic

#0B0E42 #420B2A #423F0B #0B4223

square

#0B0E42 #420B2A #423F0B #0B4223

split-complementary

#0B0E42 #42230B #2A420B

monochromatic

#04061A #04061A #0B0E42 #141976 #1C24AB

Accessibility & contrast

On white

18.17

#0B0E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0B0E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E42

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0E42	#FFFFFF	#000000	##FFFFFF
##0B0E42	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#001C26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0b0e42;
/* rgb */ color: rgb(11, 14, 66);
/* oklch */ color: oklch(20.6% 0.096 271.9);

Tailwind

colors: {
  custom: {
    50: '#554c77',
    500: '#0b0e42',
    950: '#000000',
  },
}

SCSS

$custom: #0b0e42;
$custom-light: #554c77;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0e42",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 66
  },
  "hsl": {
    "h": 236.727,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20638,
    "c": 0.09579,
    "h": 271.9
  },
  "luminance": 0.00779
}

Semantic roles & 50–950 ramp

primary

#0B0E42

secondary

#7F7A2A

accent

#E43AEE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0B0E42

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

Preview Lab → · Contrast checker → · Palette generator →