#120B56#120B56

#120B56 is a very dark, vivid blue. Relative luminance 0.010; OKLCH L 23.2% C 0.125 H 274.6°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#120B56
RGB	rgb(18, 11, 86)
HSL	hsl(246, 77%, 19%)
HSV	hsv(246, 87%, 34%)
CMYK	cmyk(79.1%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(9.32, 30.02, -43.13)
CIE-LCH	lch(9.32, 52.55, 304.83°)
OKLab	oklab(23.15% 0.0101 -0.1247)
OKLCH	oklch(23.15% 0.125 274.6)
XYZ	xyz(2.0483, 1.0396, 8.8950)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B56 #4F560B

analogous

#0B2A56 #120B56 #380B56

triadic

#120B56 #56120B #0B5612

tetradic

#120B56 #560B2A #4F560B #0B5638

square

#120B56 #560B2A #4F560B #0B5638

split-complementary

#120B56 #56380B #2A560B

monochromatic

#06031B #070420 #120B56 #1D128C #2919C3

Accessibility & contrast

On white

17.38

#120B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#120B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B56

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B56	#FFFFFF	#000000	##FFFFFF
##120B56	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D58

Deuteranopia (green-blind)

#001755

Tritanopia (blue-blind)

#002231

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #120b56;
/* rgb */ color: rgb(18, 11, 86);
/* oklch */ color: oklch(23.2% 0.125 274.6);

Tailwind

colors: {
  custom: {
    50: '#5e4c87',
    500: '#120b56',
    950: '#000000',
  },
}

SCSS

$custom: #120b56;
$custom-light: #5e4c87;
$custom-dark: #000000;

JSON

{
  "hex": "#120b56",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 245.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23152,
    "c": 0.12513,
    "h": 274.6
  },
  "luminance": 0.0104
}

Semantic roles & 50–950 ramp

primary

#120B56

secondary

#88912B

accent

#F434E2

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #120B56

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

Preview Lab → · Contrast checker → · Palette generator →