#120B3D#120B3D

#120B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.090 H 280.9°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#120B3D
RGB	rgb(18, 11, 61)
HSL	hsl(248, 69%, 14%)
HSV	hsv(248, 82%, 24%)
CMYK	cmyk(70.5%, 82%, 0%, 76.1%)
CIE-LAB	lab(6.37, 20.38, -30.51)
CIE-LCH	lch(6.37, 36.69, 303.74°)
OKLab	oklab(20.08% 0.017 -0.0886)
OKLCH	oklch(20.08% 0.09 280.9)
XYZ	xyz(1.2112, 0.7048, 4.4862)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B3D #363D0B

analogous

#0B1D3D #120B3D #2B0B3D

triadic

#120B3D #3D120B #0B3D12

tetradic

#120B3D #3D0B1D #363D0B #0B3D2B

square

#120B3D #3D0B1D #363D0B #0B3D2B

split-complementary

#120B3D #3D2B0B #1D3D0B

monochromatic

#08051A #08051A #120B3D #211471 #311EA5

Accessibility & contrast

On white

18.40

#120B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B3D

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B3D	#FFFFFF	#000000	##FFFFFF
##120B3D	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163E

Deuteranopia (green-blind)

#00123C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120b3d;
/* rgb */ color: rgb(18, 11, 61);
/* oklch */ color: oklch(20.1% 0.090 280.9);

Tailwind

colors: {
  custom: {
    50: '#564b73',
    500: '#120b3d',
    950: '#000000',
  },
}

SCSS

$custom: #120b3d;
$custom-light: #564b73;
$custom-dark: #000000;

JSON

{
  "hex": "#120b3d",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 248.4,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20079,
    "c": 0.09024,
    "h": 280.9
  },
  "luminance": 0.00705
}

Semantic roles & 50–950 ramp

primary

#120B3D

secondary

#6F7A2A

accent

#EC3CD4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120B3D

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

Preview Lab → · Contrast checker → · Palette generator →