#120C3D#120C3D

#120C3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.3% C 0.089 H 280.5°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#120C3D
RGB	rgb(18, 12, 61)
HSL	hsl(247, 67%, 14%)
HSV	hsv(247, 80%, 24%)
CMYK	cmyk(70.5%, 80.3%, 0%, 76.1%)
CIE-LAB	lab(6.58, 19.84, -30.17)
CIE-LCH	lch(6.58, 36.11, 303.33°)
OKLab	oklab(20.25% 0.0161 -0.0874)
OKLCH	oklch(20.25% 0.089 280.5)
XYZ	xyz(1.2230, 0.7284, 4.4901)
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

#120C3D #373D0C

analogous

#0C1F3D #120C3D #2B0C3D

triadic

#120C3D #3D120C #0C3D12

tetradic

#120C3D #3D0C1F #373D0C #0C3D2B

square

#120C3D #3D0C1F #373D0C #0C3D2B

split-complementary

#120C3D #3D2B0C #1F3D0C

monochromatic

#08051A #08051A #120C3D #211670 #3020A3

Accessibility & contrast

On white

18.33

#120C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#120C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C3D

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C3D	#FFFFFF	#000000	##FFFFFF
##120C3D	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)

#00163E

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #120c3d;
/* rgb */ color: rgb(18, 12, 61);
/* oklch */ color: oklch(20.3% 0.089 280.5);

Tailwind

colors: {
  custom: {
    50: '#564b73',
    500: '#120c3d',
    950: '#000000',
  },
}

SCSS

$custom: #120c3d;
$custom-light: #564b73;
$custom-dark: #000000;

JSON

{
  "hex": "#120c3d",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 247.347,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20254,
    "c": 0.08892,
    "h": 280.5
  },
  "luminance": 0.00728
}

Semantic roles & 50–950 ramp

primary

#120C3D

secondary

#70792C

accent

#EA3ED5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120C3D

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

Preview Lab → · Contrast checker → · Palette generator →