#0F0B3E#0F0B3E

#0F0B3E is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.092 H 277.4°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#0F0B3E
RGB	rgb(15, 11, 62)
HSL	hsl(245, 70%, 14%)
HSV	hsv(245, 82%, 24%)
CMYK	cmyk(75.8%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(6.22, 20.19, -31.48)
CIE-LCH	lch(6.22, 37.40, 302.68°)
OKLab	oklab(19.92% 0.0119 -0.0917)
OKLCH	oklch(19.92% 0.092 277.4)
XYZ	xyz(1.1859, 0.6886, 4.6269)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0B3E #3A3E0B

analogous

#0B213E #0F0B3E #290B3E

triadic

#0F0B3E #3E0F0B #0B3E0F

tetradic

#0F0B3E #3E0B21 #3A3E0B #0B3E29

square

#0F0B3E #3E0B21 #3A3E0B #0B3E29

split-complementary

#0F0B3E #3E290B #213E0B

monochromatic

#06051A #06051A #0F0B3E #1C1472 #281DA6

Accessibility & contrast

On white

18.46

#0F0B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0F0B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0B3E

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0B3E	#FFFFFF	#000000	##FFFFFF
##0F0B3E	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00123D

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0f0b3e;
/* rgb */ color: rgb(15, 11, 62);
/* oklch */ color: oklch(19.9% 0.092 277.4);

Tailwind

colors: {
  custom: {
    50: '#554b74',
    500: '#0f0b3e',
    950: '#000000',
  },
}

SCSS

$custom: #0f0b3e;
$custom-light: #554b74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0b3e",
  "rgb": {
    "r": 15,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 244.706,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19919,
    "c": 0.09244,
    "h": 277.4
  },
  "luminance": 0.00689
}

Semantic roles & 50–950 ramp

primary

#0F0B3E

secondary

#747B2A

accent

#ED3BDF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F0B3E

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

Preview Lab → · Contrast checker → · Palette generator →