#0C0F3E#0C0F3E

#0C0F3E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.088 H 272.8°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#0C0F3E
RGB	rgb(12, 15, 62)
HSL	hsl(236, 68%, 15%)
HSV	hsv(236, 81%, 24%)
CMYK	cmyk(80.6%, 75.8%, 0%, 75.7%)
CIE-LAB	lab(6.93, 17.31, -30.33)
CIE-LCH	lch(6.93, 34.92, 299.71°)
OKLab	oklab(20.44% 0.0043 -0.0879)
OKLCH	oklch(20.44% 0.088 272.8)
XYZ	xyz(1.1917, 0.7675, 4.6418)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.49

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0F3E #3E3B0C

analogous

#0C283E #0C0F3E #220C3E

triadic

#0C0F3E #3E0C0F #0F3E0C

tetradic

#0C0F3E #3E0C28 #3E3B0C #0C3E22

square

#0C0F3E #3E0C28 #3E3B0C #0C3E22

split-complementary

#0C0F3E #3E220C #283E0C

monochromatic

#05061A #05061A #0C0F3E #161B71 #2028A5

Accessibility & contrast

On white

18.20

#0C0F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0C0F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0F3E

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0F3E	#FFFFFF	#000000	##FFFFFF
##0C0F3E	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00133D

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0c0f3e;
/* rgb */ color: rgb(12, 15, 62);
/* oklch */ color: oklch(20.4% 0.088 272.8);

Tailwind

colors: {
  custom: {
    50: '#544d74',
    500: '#0c0f3e',
    950: '#000000',
  },
}

SCSS

$custom: #0c0f3e;
$custom-light: #544d74;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0f3e",
  "rgb": {
    "r": 12,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 236.4,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20441,
    "c": 0.088,
    "h": 272.8
  },
  "luminance": 0.00768
}

Semantic roles & 50–950 ramp

primary

#0C0F3E

secondary

#7A752C

accent

#E03DEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0C0F3E

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

Preview Lab → · Contrast checker → · Palette generator →