#120C4A#120C4A

#120C4A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.108 H 276.9°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#120C4A
RGB	rgb(18, 12, 74)
HSL	hsl(246, 72%, 17%)
HSV	hsv(246, 84%, 29%)
CMYK	cmyk(75.7%, 83.8%, 0%, 71%)
CIE-LAB	lab(8.00, 25.13, -37.04)
CIE-LCH	lch(8.00, 44.76, 304.16°)
OKLab	oklab(21.79% 0.013 -0.107)
OKLCH	oklch(21.79% 0.108 276.9)
XYZ	xyz(1.6166, 0.8858, 6.5630)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120C4A #444A0C

analogous

#0C254A #120C4A #310C4A

triadic

#120C4A #4A120C #0C4A12

tetradic

#120C4A #4A0C25 #444A0C #0C4A31

square

#120C4A #4A0C25 #444A0C #0C4A31

split-complementary

#120C4A #4A310C #254A0C

monochromatic

#06041A #06041A #120C4A #1F157F #2C1DB3

Accessibility & contrast

On white

17.84

#120C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#120C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C4A

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C4A	#FFFFFF	#000000	##FFFFFF
##120C4A	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4C

Deuteranopia (green-blind)

#001549

Tritanopia (blue-blind)

#001E2A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120c4a;
/* rgb */ color: rgb(18, 12, 74);
/* oklch */ color: oklch(21.8% 0.108 276.9);

Tailwind

colors: {
  custom: {
    50: '#5a4c7d',
    500: '#120c4a',
    950: '#000000',
  },
}

SCSS

$custom: #120c4a;
$custom-light: #5a4c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#120c4a",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 74
  },
  "hsl": {
    "h": 245.806,
    "s": 72.093,
    "l": 16.863
  },
  "oklch": {
    "l": 0.21786,
    "c": 0.1078,
    "h": 276.9
  },
  "luminance": 0.00886
}

Semantic roles & 50–950 ramp

primary

#120C4A

secondary

#7D862C

accent

#EF39DD

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120C4A

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

Preview Lab → · Contrast checker → · Palette generator →