#0B0E41#0B0E41

#0B0E41 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.094 H 272.0°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#0B0E41
RGB	rgb(11, 14, 65)
HSL	hsl(237, 71%, 15%)
HSV	hsv(237, 83%, 25%)
CMYK	cmyk(83.1%, 78.5%, 0%, 74.5%)
CIE-LAB	lab(6.93, 19.17, -32.48)
CIE-LCH	lch(6.93, 37.72, 300.55°)
OKLab	oklab(20.52% 0.0033 -0.0942)
OKLCH	oklch(20.52% 0.094 272)
XYZ	xyz(1.2489, 0.7667, 5.0822)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.12

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0E41 #413E0B

analogous

#0B2941 #0B0E41 #230B41

triadic

#0B0E41 #410B0E #0E410B

tetradic

#0B0E41 #410B29 #413E0B #0B4123

square

#0B0E41 #410B29 #413E0B #0B4123

split-complementary

#0B0E41 #41230B #29410B

monochromatic

#04061A #04061A #0B0E41 #141975 #1D25AA

Accessibility & contrast

On white

18.21

#0B0E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0B0E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E41

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0E41	#FFFFFF	#000000	##FFFFFF
##0B0E41	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001340

Tritanopia (blue-blind)

#001C26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0b0e41;
/* rgb */ color: rgb(11, 14, 65);
/* oklch */ color: oklch(20.5% 0.094 272.0);

Tailwind

colors: {
  custom: {
    50: '#544c76',
    500: '#0b0e41',
    950: '#000000',
  },
}

SCSS

$custom: #0b0e41;
$custom-light: #544c76;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0e41",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 65
  },
  "hsl": {
    "h": 236.667,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2052,
    "c": 0.09428,
    "h": 272
  },
  "luminance": 0.00767
}

Semantic roles & 50–950 ramp

primary

#0B0E41

secondary

#7E792A

accent

#E43AEE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0B0E41

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

Preview Lab → · Contrast checker → · Palette generator →