#0C0C3D#0C0C3D

#0C0C3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.090 H 274.3°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#0C0C3D
RGB	rgb(12, 12, 61)
HSL	hsl(240, 67%, 14%)
HSV	hsv(240, 80%, 24%)
CMYK	cmyk(80.3%, 80.3%, 0%, 76.1%)
CIE-LAB	lab(6.12, 18.59, -30.93)
CIE-LCH	lch(6.12, 36.09, 301.01°)
OKLab	oklab(19.74% 0.0068 -0.0902)
OKLCH	oklch(19.74% 0.091 274.3)
XYZ	xyz(1.1251, 0.6779, 4.4855)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0C3D #3D3D0C

analogous

#0C253D #0C0C3D #250C3D

triadic

#0C0C3D #3D0C0C #0C3D0C

tetradic

#0C0C3D #3D0C25 #3D3D0C #0C3D25

square

#0C0C3D #3D0C25 #3D3D0C #0C3D25

split-complementary

#0C0C3D #3D250C #253D0C

monochromatic

#05051A #05051A #0C0C3D #161670 #2020A3

Accessibility & contrast

On white

18.49

#0C0C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C0C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0C3D

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0C3D	#FFFFFF	#000000	##FFFFFF
##0C0C3D	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c0c3d;
/* rgb */ color: rgb(12, 12, 61);
/* oklch */ color: oklch(19.7% 0.090 274.3);

Tailwind

colors: {
  custom: {
    50: '#534b73',
    500: '#0c0c3d',
    950: '#000000',
  },
}

SCSS

$custom: #0c0c3d;
$custom-light: #534b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0c3d",
  "rgb": {
    "r": 12,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 240,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.19737,
    "c": 0.0905,
    "h": 274.3
  },
  "luminance": 0.00678
}

Semantic roles & 50–950 ramp

primary

#0C0C3D

secondary

#79792C

accent

#EA3EEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0C0C3D

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

Preview Lab → · Contrast checker → · Palette generator →