#0C0F2E#0C0F2E

#0C0F2E is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.061 H 274.7°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#0C0F2E
RGB	rgb(12, 15, 46)
HSL	hsl(235, 59%, 11%)
HSV	hsv(235, 74%, 18%)
CMYK	cmyk(73.9%, 67.4%, 0%, 82%)
CIE-LAB	lab(5.57, 9.38, -20.84)
CIE-LCH	lch(5.57, 22.85, 294.23°)
OKLab	oklab(18.76% 0.005 -0.0613)
OKLCH	oklch(18.76% 0.061 274.7)
XYZ	xyz(0.8154, 0.6170, 2.6604)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0F2E #2E2B0C

analogous

#0C202E #0C0F2E #1A0C2E

triadic

#0C0F2E #2E0C0F #0F2E0C

tetradic

#0C0F2E #2E0C20 #2E2B0C #0C2E1A

square

#0C0F2E #2E0C20 #2E2B0C #0C2E1A

split-complementary

#0C0F2E #2E1A0C #202E0C

monochromatic

#060818 #060818 #0C0F2E #191F5F #252F8F

Accessibility & contrast

On white

18.69

#0C0F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0C0F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0F2E

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0F2E	#FFFFFF	#000000	##FFFFFF
##0C0F2E	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00142F

Deuteranopia (green-blind)

#00112D

Tritanopia (blue-blind)

#00161C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0c0f2e;
/* rgb */ color: rgb(12, 15, 46);
/* oklch */ color: oklch(18.8% 0.061 274.7);

Tailwind

colors: {
  custom: {
    50: '#4e4d67',
    500: '#0c0f2e',
    950: '#000000',
  },
}

SCSS

$custom: #0c0f2e;
$custom-light: #4e4d67;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0f2e",
  "rgb": {
    "r": 12,
    "g": 15,
    "b": 46
  },
  "hsl": {
    "h": 234.706,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.18759,
    "c": 0.06148,
    "h": 274.7
  },
  "luminance": 0.00617
}

Semantic roles & 50–950 ramp

primary

#0C0F2E

secondary

#6A642C

accent

#D446E2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C0F2E

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

Preview Lab → · Contrast checker → · Palette generator →