#120C4C#120C4C

#120C4C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.0% C 0.111 H 276.4°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#120C4C
RGB	rgb(18, 12, 76)
HSL	hsl(246, 73%, 17%)
HSV	hsv(246, 84%, 30%)
CMYK	cmyk(76.3%, 84.2%, 0%, 70.2%)
CIE-LAB	lab(8.25, 25.86, -38.02)
CIE-LCH	lch(8.25, 45.99, 304.22°)
OKLab	oklab(22.03% 0.0124 -0.1099)
OKLCH	oklch(22.03% 0.111 276.4)
XYZ	xyz(1.6850, 0.9132, 6.9235)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120C4C #464C0C

analogous

#0C264C #120C4C #320C4C

triadic

#120C4C #4C120C #0C4C12

tetradic

#120C4C #4C0C26 #464C0C #0C4C32

square

#120C4C #4C0C26 #464C0C #0C4C32

split-complementary

#120C4C #4C320C #264C0C

monochromatic

#06041A #06041A #120C4C #1F1481 #2B1DB6

Accessibility & contrast

On white

17.76

#120C4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#120C4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C4C

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C4C	#FFFFFF	#000000	##FFFFFF
##120C4C	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4E

Deuteranopia (green-blind)

#00154B

Tritanopia (blue-blind)

#001F2B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120c4c;
/* rgb */ color: rgb(18, 12, 76);
/* oklch */ color: oklch(22.0% 0.111 276.4);

Tailwind

colors: {
  custom: {
    50: '#5b4c7f',
    500: '#120c4c',
    950: '#000000',
  },
}

SCSS

$custom: #120c4c;
$custom-light: #5b4c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#120c4c",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 76
  },
  "hsl": {
    "h": 245.625,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22031,
    "c": 0.1106,
    "h": 276.4
  },
  "luminance": 0.00913
}

Semantic roles & 50–950 ramp

primary

#120C4C

secondary

#7F882C

accent

#EF38DE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120C4C

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

Preview Lab → · Contrast checker → · Palette generator →