#120B4D#120B4D

#120B4D is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.0% C 0.113 H 276.5°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#120B4D
RGB	rgb(18, 11, 77)
HSL	hsl(246, 75%, 17%)
HSV	hsv(246, 86%, 30%)
CMYK	cmyk(76.6%, 85.7%, 0%, 69.8%)
CIE-LAB	lab(8.16, 26.83, -38.86)
CIE-LCH	lch(8.16, 47.22, 304.62°)
OKLab	oklab(22.01% 0.0127 -0.1123)
OKLCH	oklch(22.01% 0.113 276.5)
XYZ	xyz(1.7082, 0.9036, 7.1041)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B4D #464D0B

analogous

#0B254D #120B4D #330B4D

triadic

#120B4D #4D120B #0B4D12

tetradic

#120B4D #4D0B25 #464D0B #0B4D33

square

#120B4D #4D0B25 #464D0B #0B4D33

split-complementary

#120B4D #4D330B #254D0B

monochromatic

#06041B #06041B #120B4D #1F1383 #2B1AB8

Accessibility & contrast

On white

17.78

#120B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#120B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B4D

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B4D	#FFFFFF	#000000	##FFFFFF
##120B4D	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4F

Deuteranopia (green-blind)

#00154C

Tritanopia (blue-blind)

#001F2C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120b4d;
/* rgb */ color: rgb(18, 11, 77);
/* oklch */ color: oklch(22.0% 0.113 276.5);

Tailwind

colors: {
  custom: {
    50: '#5b4b80',
    500: '#120b4d',
    950: '#000000',
  },
}

SCSS

$custom: #120b4d;
$custom-light: #5b4b80;
$custom-dark: #000000;

JSON

{
  "hex": "#120b4d",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 77
  },
  "hsl": {
    "h": 246.364,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.22008,
    "c": 0.11304,
    "h": 276.5
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#120B4D

secondary

#7F892B

accent

#F236DE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120B4D

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

Preview Lab → · Contrast checker → · Palette generator →