#120B3E#120B3E

#120B3E is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.092 H 280.5°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#120B3E
RGB	rgb(18, 11, 62)
HSL	hsl(248, 70%, 14%)
HSV	hsv(248, 82%, 24%)
CMYK	cmyk(71%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(6.46, 20.82, -31.07)
CIE-LCH	lch(6.46, 37.40, 303.83°)
OKLab	oklab(20.2% 0.0168 -0.0902)
OKLCH	oklch(20.2% 0.092 280.5)
XYZ	xyz(1.2384, 0.7157, 4.6294)
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

#120B3E #373E0B

analogous

#0B1E3E #120B3E #2C0B3E

triadic

#120B3E #3E120B #0B3E12

tetradic

#120B3E #3E0B1E #373E0B #0B3E2C

square

#120B3E #3E0B1E #373E0B #0B3E2C

split-complementary

#120B3E #3E2C0B #1E3E0B

monochromatic

#08051A #08051A #120B3E #211472 #301DA6

Accessibility & contrast

On white

18.37

#120B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B3E

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B3E	#FFFFFF	#000000	##FFFFFF
##120B3E	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001640

Deuteranopia (green-blind)

#00123D

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120b3e;
/* rgb */ color: rgb(18, 11, 62);
/* oklch */ color: oklch(20.2% 0.092 280.5);

Tailwind

colors: {
  custom: {
    50: '#574b74',
    500: '#120b3e',
    950: '#000000',
  },
}

SCSS

$custom: #120b3e;
$custom-light: #574b74;
$custom-dark: #000000;

JSON

{
  "hex": "#120b3e",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 248.235,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20195,
    "c": 0.09172,
    "h": 280.5
  },
  "luminance": 0.00716
}

Semantic roles & 50–950 ramp

primary

#120B3E

secondary

#707B2A

accent

#ED3BD4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120B3E

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

Preview Lab → · Contrast checker → · Palette generator →