#120D4F#120D4F

#120D4F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.6% C 0.114 H 275.6°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#120D4F
RGB	rgb(18, 13, 79)
HSL	hsl(245, 72%, 18%)
HSV	hsv(245, 84%, 31%)
CMYK	cmyk(77.2%, 83.5%, 0%, 69%)
CIE-LAB	lab(8.83, 26.35, -39.14)
CIE-LCH	lch(8.83, 47.18, 303.95°)
OKLab	oklab(22.55% 0.011 -0.1131)
OKLCH	oklch(22.55% 0.114 275.6)
XYZ	xyz(1.8042, 0.9808, 7.4898)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D4F #4A4F0D

analogous

#0D294F #120D4F #330D4F

triadic

#120D4F #4F120D #0D4F12

tetradic

#120D4F #4F0D29 #4A4F0D #0D4F33

square

#120D4F #4F0D29 #4A4F0D #0D4F33

split-complementary

#120D4F #4F330D #294F0D

monochromatic

#06041A #06041A #120D4F #1E1684 #2A1EB8

Accessibility & contrast

On white

17.56

#120D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#120D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D4F

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D4F	#FFFFFF	#000000	##FFFFFF
##120D4F	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C51

Deuteranopia (green-blind)

#00164E

Tritanopia (blue-blind)

#00202D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #120d4f;
/* rgb */ color: rgb(18, 13, 79);
/* oklch */ color: oklch(22.6% 0.114 275.6);

Tailwind

colors: {
  custom: {
    50: '#5b4d81',
    500: '#120d4f',
    950: '#000000',
  },
}

SCSS

$custom: #120d4f;
$custom-light: #5b4d81;
$custom-dark: #000000;

JSON

{
  "hex": "#120d4f",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 79
  },
  "hsl": {
    "h": 244.545,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.22551,
    "c": 0.11369,
    "h": 275.6
  },
  "luminance": 0.00981
}

Semantic roles & 50–950 ramp

primary

#120D4F

secondary

#838A2E

accent

#EE39E1

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010A

muted

#79777C

Preview Lab

Preview with #120D4F

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

Preview Lab → · Contrast checker → · Palette generator →