#0C0C2E#0C0C2E

#0C0C2E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.066 H 277.4°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#0C0C2E
RGB	rgb(12, 12, 46)
HSL	hsl(240, 59%, 11%)
HSV	hsv(240, 74%, 18%)
CMYK	cmyk(73.9%, 73.9%, 0%, 82%)
CIE-LAB	lab(4.86, 10.83, -21.97)
CIE-LCH	lch(4.86, 24.50, 296.25°)
OKLab	oklab(18.06% 0.0086 -0.0658)
OKLCH	oklch(18.06% 0.066 277.4)
XYZ	xyz(0.7761, 0.5383, 2.6472)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0C2E #2E2E0C

analogous

#0C1D2E #0C0C2E #1D0C2E

triadic

#0C0C2E #2E0C0C #0C2E0C

tetradic

#0C0C2E #2E0C1D #2E2E0C #0C2E1D

square

#0C0C2E #2E0C1D #2E2E0C #0C2E1D

split-complementary

#0C0C2E #2E1D0C #1D2E0C

monochromatic

#060618 #060618 #0C0C2E #19195F #25258F

Accessibility & contrast

On white

18.96

#0C0C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C0C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0C2E

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0C2E	#FFFFFF	#000000	##FFFFFF
##0C0C2E	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122F

Deuteranopia (green-blind)

#000F2D

Tritanopia (blue-blind)

#00141B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0c0c2e;
/* rgb */ color: rgb(12, 12, 46);
/* oklch */ color: oklch(18.1% 0.066 277.4);

Tailwind

colors: {
  custom: {
    50: '#4e4c67',
    500: '#0c0c2e',
    950: '#000000',
  },
}

SCSS

$custom: #0c0c2e;
$custom-light: #4e4c67;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0c2e",
  "rgb": {
    "r": 12,
    "g": 12,
    "b": 46
  },
  "hsl": {
    "h": 240,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18057,
    "c": 0.06639,
    "h": 277.4
  },
  "luminance": 0.00538
}

Semantic roles & 50–950 ramp

primary

#0C0C2E

secondary

#6A6A2C

accent

#E246E2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C0C2E

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

Preview Lab → · Contrast checker → · Palette generator →