#0B0D3E#0B0D3E

#0B0D3E is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.091 H 272.8°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#0B0D3E
RGB	rgb(11, 13, 62)
HSL	hsl(238, 70%, 14%)
HSV	hsv(238, 82%, 24%)
CMYK	cmyk(82.3%, 79%, 0%, 75.7%)
CIE-LAB	lab(6.38, 18.34, -31.23)
CIE-LCH	lch(6.38, 36.21, 300.43°)
OKLab	oklab(19.97% 0.0045 -0.0909)
OKLCH	oklch(19.97% 0.091 272.8)
XYZ	xyz(1.1511, 0.7067, 4.6322)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.50

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B0D3E #3E3C0B

analogous

#0B273E #0B0D3E #230B3E

triadic

#0B0D3E #3E0B0D #0D3E0B

tetradic

#0B0D3E #3E0B27 #3E3C0B #0B3E23

square

#0B0D3E #3E0B27 #3E3C0B #0B3E23

split-complementary

#0B0D3E #3E230B #273E0B

monochromatic

#05051A #05051A #0B0D3E #141872 #1D23A6

Accessibility & contrast

On white

18.40

#0B0D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0B0D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0D3E

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B0D3E	#FFFFFF	#000000	##FFFFFF
##0B0D3E	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00123D

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0b0d3e;
/* rgb */ color: rgb(11, 13, 62);
/* oklch */ color: oklch(20.0% 0.091 272.8);

Tailwind

colors: {
  custom: {
    50: '#534c74',
    500: '#0b0d3e',
    950: '#000000',
  },
}

SCSS

$custom: #0b0d3e;
$custom-light: #534c74;
$custom-dark: #000000;

JSON

{
  "hex": "#0b0d3e",
  "rgb": {
    "r": 11,
    "g": 13,
    "b": 62
  },
  "hsl": {
    "h": 237.647,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19972,
    "c": 0.09103,
    "h": 272.8
  },
  "luminance": 0.00707
}

Semantic roles & 50–950 ramp

primary

#0B0D3E

secondary

#7B782A

accent

#E63BED

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0B0D3E

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

Preview Lab → · Contrast checker → · Palette generator →