#0C0A2E#0C0A2E

#0C0A2E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.070 H 279.0°. Best body text is #FFFFFF at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#0C0A2E
RGB	rgb(12, 10, 46)
HSL	hsl(243, 64%, 11%)
HSV	hsv(243, 78%, 18%)
CMYK	cmyk(73.9%, 78.3%, 0%, 82%)
CIE-LAB	lab(4.45, 11.68, -22.63)
CIE-LCH	lch(4.45, 25.46, 297.30°)
OKLab	oklab(17.62% 0.0109 -0.0687)
OKLCH	oklch(17.62% 0.07 279)
XYZ	xyz(0.7531, 0.4924, 2.6396)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0A2E #2C2E0A

analogous

#0A1A2E #0C0A2E #1E0A2E

triadic

#0C0A2E #2E0C0A #0A2E0C

tetradic

#0C0A2E #2E0A1A #2C2E0A #0A2E1E

square

#0C0A2E #2E0A1A #2C2E0A #0A2E1E

split-complementary

#0C0A2E #2E1E0A #1A2E0A

monochromatic

#070519 #070519 #0C0A2E #191560 #262093

Accessibility & contrast

On white

19.12

#0C0A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0C0A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0A2E

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0A2E	#FFFFFF	#000000	##FFFFFF
##0C0A2E	1.00	19.12	1.10	19.12
#FFFFFF	19.12	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112F

Deuteranopia (green-blind)

#000E2D

Tritanopia (blue-blind)

#00131A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0c0a2e;
/* rgb */ color: rgb(12, 10, 46);
/* oklch */ color: oklch(17.6% 0.070 279.0);

Tailwind

colors: {
  custom: {
    50: '#4e4b67',
    500: '#0c0a2e',
    950: '#000000',
  },
}

SCSS

$custom: #0c0a2e;
$custom-light: #4e4b67;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0a2e",
  "rgb": {
    "r": 12,
    "g": 10,
    "b": 46
  },
  "hsl": {
    "h": 243.333,
    "s": 64.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.17622,
    "c": 0.06954,
    "h": 279
  },
  "luminance": 0.00493
}

Semantic roles & 50–950 ramp

primary

#0C0A2E

secondary

#676B29

accent

#E741DE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C0A2E

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

Preview Lab → · Contrast checker → · Palette generator →