#120B3F#120B3F

#120B3F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.3% C 0.093 H 280.2°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#120B3F
RGB	rgb(18, 11, 63)
HSL	hsl(248, 70%, 15%)
HSV	hsv(248, 83%, 25%)
CMYK	cmyk(71.4%, 82.5%, 0%, 75.3%)
CIE-LAB	lab(6.56, 21.26, -31.63)
CIE-LCH	lch(6.56, 38.11, 303.91°)
OKLab	oklab(20.31% 0.0165 -0.0917)
OKLCH	oklch(20.31% 0.093 280.2)
XYZ	xyz(1.2660, 0.7267, 4.7752)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B3F #383F0B

analogous

#0B1E3F #120B3F #2C0B3F

triadic

#120B3F #3F120B #0B3F12

tetradic

#120B3F #3F0B1E #383F0B #0B3F2C

square

#120B3F #3F0B1E #383F0B #0B3F2C

split-complementary

#120B3F #3F2C0B #1E3F0B

monochromatic

#07051A #07051A #120B3F #211473 #301DA7

Accessibility & contrast

On white

18.33

#120B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#120B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B3F

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B3F	#FFFFFF	#000000	##FFFFFF
##120B3F	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001641

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #120b3f;
/* rgb */ color: rgb(18, 11, 63);
/* oklch */ color: oklch(20.3% 0.093 280.2);

Tailwind

colors: {
  custom: {
    50: '#574b75',
    500: '#120b3f',
    950: '#000000',
  },
}

SCSS

$custom: #120b3f;
$custom-light: #574b75;
$custom-dark: #000000;

JSON

{
  "hex": "#120b3f",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 248.077,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20311,
    "c": 0.09319,
    "h": 280.2
  },
  "luminance": 0.00727
}

Semantic roles & 50–950 ramp

primary

#120B3F

secondary

#717C2A

accent

#ED3BD5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120B3F

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

Preview Lab → · Contrast checker → · Palette generator →