#0C0D2F#0C0D2F

#0C0D2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.4% C 0.066 H 276.4°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#0C0D2F
RGB	rgb(12, 13, 47)
HSL	hsl(238, 59%, 12%)
HSV	hsv(238, 74%, 18%)
CMYK	cmyk(74.5%, 72.3%, 0%, 81.6%)
CIE-LAB	lab(5.16, 10.88, -22.24)
CIE-LCH	lch(5.16, 24.76, 296.06°)
OKLab	oklab(18.39% 0.0074 -0.0661)
OKLCH	oklch(18.39% 0.066 276.4)
XYZ	xyz(0.8085, 0.5712, 2.7564)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.56

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0D2F #2F2E0C

analogous

#0C1F2F #0C0D2F #1D0C2F

triadic

#0C0D2F #2F0C0D #0D2F0C

tetradic

#0C0D2F #2F0C1F #2F2E0C #0C2F1D

square

#0C0D2F #2F0C1F #2F2E0C #0C2F1D

split-complementary

#0C0D2F #2F1D0C #1F2F0C

monochromatic

#060718 #060718 #0C0D2F #181A60 #252891

Accessibility & contrast

On white

18.85

#0C0D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C0D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0D2F

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0D2F	#FFFFFF	#000000	##FFFFFF
##0C0D2F	1.00	18.85	1.11	18.85
#FFFFFF	18.85	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#00102E

Tritanopia (blue-blind)

#00151C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0c0d2f;
/* rgb */ color: rgb(12, 13, 47);
/* oklch */ color: oklch(18.4% 0.066 276.4);

Tailwind

colors: {
  custom: {
    50: '#4f4c68',
    500: '#0c0d2f',
    950: '#000000',
  },
}

SCSS

$custom: #0c0d2f;
$custom-light: #4f4c68;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0d2f",
  "rgb": {
    "r": 12,
    "g": 13,
    "b": 47
  },
  "hsl": {
    "h": 238.286,
    "s": 59.322,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18387,
    "c": 0.06649,
    "h": 276.4
  },
  "luminance": 0.00571
}

Semantic roles & 50–950 ramp

primary

#0C0D2F

secondary

#6B692C

accent

#DE45E3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C0D2F

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

Preview Lab → · Contrast checker → · Palette generator →