#120B3C#120B3C

#120B3C is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.089 H 281.2°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#120B3C
RGB	rgb(18, 11, 60)
HSL	hsl(249, 69%, 14%)
HSV	hsv(249, 82%, 24%)
CMYK	cmyk(70%, 81.7%, 0%, 76.5%)
CIE-LAB	lab(6.27, 19.93, -29.95)
CIE-LCH	lch(6.27, 35.98, 303.64°)
OKLab	oklab(19.96% 0.0173 -0.087)
OKLCH	oklch(19.96% 0.089 281.2)
XYZ	xyz(1.1845, 0.6941, 4.3456)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B3C #353C0B

analogous

#0B1D3C #120B3C #2B0B3C

triadic

#120B3C #3C120B #0B3C12

tetradic

#120B3C #3C0B1D #353C0B #0B3C2B

square

#120B3C #3C0B1D #353C0B #0B3C2B

split-complementary

#120B3C #3C2B0B #1D3C0B

monochromatic

#08051A #08051A #120B3C #221470 #311EA3

Accessibility & contrast

On white

18.44

#120B3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120B3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B3C

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B3C	#FFFFFF	#000000	##FFFFFF
##120B3C	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163D

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#001822

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120b3c;
/* rgb */ color: rgb(18, 11, 60);
/* oklch */ color: oklch(20.0% 0.089 281.2);

Tailwind

colors: {
  custom: {
    50: '#564b72',
    500: '#120b3c',
    950: '#000000',
  },
}

SCSS

$custom: #120b3c;
$custom-light: #564b72;
$custom-dark: #000000;

JSON

{
  "hex": "#120b3c",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 60
  },
  "hsl": {
    "h": 248.571,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19964,
    "c": 0.08874,
    "h": 281.2
  },
  "luminance": 0.00694
}

Semantic roles & 50–950 ramp

primary

#120B3C

secondary

#6D792A

accent

#EC3CD3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120B3C

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

Preview Lab → · Contrast checker → · Palette generator →