#0B0E38#0B0E38

#0B0E38 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.080 H 273.1°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#0B0E38
RGB	rgb(11, 14, 56)
HSL	hsl(236, 67%, 13%)
HSV	hsv(236, 80%, 22%)
CMYK	cmyk(80.4%, 75%, 0%, 78%)
CIE-LAB	lab(6.06, 14.80, -27.42)
CIE-LCH	lch(6.06, 31.16, 298.35°)
OKLab	oklab(19.49% 0.0044 -0.0801)
OKLCH	oklch(19.49% 0.08 273.1)
XYZ	xyz(1.0086, 0.6707, 3.8169)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0E38 #38350B

analogous

#0B2438 #0B0E38 #1E0B38

triadic

#0B0E38 #380B0E #0E380B

tetradic

#0B0E38 #380B24 #38350B #0B381E

square

#0B0E38 #380B24 #38350B #0B381E

split-complementary

#0B0E38 #381E0B #24380B

monochromatic

#05061A #05061A #0B0E38 #151B6B #1F289E

Accessibility & contrast

On white

18.52

#0B0E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0B0E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E38

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0E38	#FFFFFF	#000000	##FFFFFF
##0B0E38	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001639

Deuteranopia (green-blind)

#001137

Tritanopia (blue-blind)

#001921

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0b0e38;
/* rgb */ color: rgb(11, 14, 56);
/* oklch */ color: oklch(19.5% 0.080 273.1);

Tailwind

colors: {
  custom: {
    50: '#514c6f',
    500: '#0b0e38',
    950: '#000000',
  },
}

SCSS

$custom: #0b0e38;
$custom-light: #514c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0e38",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 56
  },
  "hsl": {
    "h": 236,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.19489,
    "c": 0.08021,
    "h": 273.1
  },
  "luminance": 0.00671
}

Semantic roles & 50–950 ramp

primary

#0B0E38

secondary

#75702A

accent

#DF3EEA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #0B0E38

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

Preview Lab → · Contrast checker → · Palette generator →