#120A3C#120A3C

#120A3C is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.090 H 281.6°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#120A3C
RGB	rgb(18, 10, 60)
HSL	hsl(250, 71%, 14%)
HSV	hsv(250, 83%, 24%)
CMYK	cmyk(70%, 83.3%, 0%, 76.5%)
CIE-LAB	lab(6.07, 20.44, -30.28)
CIE-LCH	lch(6.07, 36.53, 304.02°)
OKLab	oklab(19.79% 0.0182 -0.0882)
OKLCH	oklch(19.79% 0.09 281.6)
XYZ	xyz(1.1734, 0.6718, 4.3419)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120A3C #343C0A

analogous

#0A1B3C #120A3C #2B0A3C

triadic

#120A3C #3C120A #0A3C12

tetradic

#120A3C #3C0A1B #343C0A #0A3C2B

square

#120A3C #3C0A1B #343C0A #0A3C2B

split-complementary

#120A3C #3C2B0A #1B3C0A

monochromatic

#08041A #08041A #120A3C #221370 #311BA5

Accessibility & contrast

On white

18.51

#120A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#120A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120A3C

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120A3C	#FFFFFF	#000000	##FFFFFF
##120A3C	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #120a3c;
/* rgb */ color: rgb(18, 10, 60);
/* oklch */ color: oklch(19.8% 0.090 281.6);

Tailwind

colors: {
  custom: {
    50: '#564a72',
    500: '#120a3c',
    950: '#000000',
  },
}

SCSS

$custom: #120a3c;
$custom-light: #564a72;
$custom-dark: #000000;

JSON

{
  "hex": "#120a3c",
  "rgb": {
    "r": 18,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 249.6,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.19794,
    "c": 0.09005,
    "h": 281.6
  },
  "luminance": 0.00672
}

Semantic roles & 50–950 ramp

primary

#120A3C

secondary

#6C7928

accent

#EE3AD1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120A3C

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

Preview Lab → · Contrast checker → · Palette generator →