#120D3A#120D3A

#120D3A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.083 H 280.9°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#120D3A
RGB	rgb(18, 13, 58)
HSL	hsl(247, 63%, 14%)
HSV	hsv(247, 78%, 23%)
CMYK	cmyk(69%, 77.6%, 0%, 77.3%)
CIE-LAB	lab(6.52, 17.94, -28.10)
CIE-LCH	lch(6.52, 33.34, 302.56°)
OKLab	oklab(20.11% 0.0157 -0.0814)
OKLCH	oklch(20.11% 0.083 280.9)
XYZ	xyz(1.1569, 0.7219, 4.0805)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D3A #353A0D

analogous

#0D1F3A #120D3A #290D3A

triadic

#120D3A #3A120D #0D3A12

tetradic

#120D3A #3A0D1F #353A0D #0D3A29

square

#120D3A #3A0D1F #353A0D #0D3A29

split-complementary

#120D3A #3A290D #1F3A0D

monochromatic

#080619 #080619 #120D3A #22186C #31239E

Accessibility & contrast

On white

18.35

#120D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D3A

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D3A	#FFFFFF	#000000	##FFFFFF
##120D3A	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163B

Deuteranopia (green-blind)

#001339

Tritanopia (blue-blind)

#001922

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120d3a;
/* rgb */ color: rgb(18, 13, 58);
/* oklch */ color: oklch(20.1% 0.083 280.9);

Tailwind

colors: {
  custom: {
    50: '#554c71',
    500: '#120d3a',
    950: '#000000',
  },
}

SCSS

$custom: #120d3a;
$custom-light: #554c71;
$custom-dark: #000000;

JSON

{
  "hex": "#120d3a",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 58
  },
  "hsl": {
    "h": 246.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20106,
    "c": 0.08293,
    "h": 280.9
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#120D3A

secondary

#6D762D

accent

#E641D4

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #120D3A

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

Preview Lab → · Contrast checker → · Palette generator →