#120C4F#120C4F

#120C4F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.115 H 275.8°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#120C4F
RGB	rgb(18, 12, 79)
HSL	hsl(245, 74%, 18%)
HSV	hsv(245, 85%, 31%)
CMYK	cmyk(77.2%, 84.8%, 0%, 69%)
CIE-LAB	lab(8.62, 26.96, -39.49)
CIE-LCH	lch(8.62, 47.81, 304.32°)
OKLab	oklab(22.4% 0.0116 -0.1142)
OKLCH	oklch(22.4% 0.115 275.8)
XYZ	xyz(1.7917, 0.9559, 7.4857)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120C4F #494F0C

analogous

#0C274F #120C4F #330C4F

triadic

#120C4F #4F120C #0C4F12

tetradic

#120C4F #4F0C27 #494F0C #0C4F33

square

#120C4F #4F0C27 #494F0C #0C4F33

split-complementary

#120C4F #4F330C #274F0C

monochromatic

#06041B #06041B #120C4F #1E1484 #2A1CB9

Accessibility & contrast

On white

17.63

#120C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#120C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C4F

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C4F	#FFFFFF	#000000	##FFFFFF
##120C4F	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	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: #120c4f;
/* rgb */ color: rgb(18, 12, 79);
/* oklch */ color: oklch(22.4% 0.115 275.8);

Tailwind

colors: {
  custom: {
    50: '#5b4c81',
    500: '#120c4f',
    950: '#000000',
  },
}

SCSS

$custom: #120c4f;
$custom-light: #5b4c81;
$custom-dark: #000000;

JSON

{
  "hex": "#120c4f",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 79
  },
  "hsl": {
    "h": 245.373,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22403,
    "c": 0.11475,
    "h": 275.8
  },
  "luminance": 0.00956
}

Semantic roles & 50–950 ramp

primary

#120C4F

secondary

#828B2C

accent

#F038E0

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010A

muted

#79777C

Preview Lab

Preview with #120C4F

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

Preview Lab → · Contrast checker → · Palette generator →