#120C4E#120C4E

#120C4E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.3% C 0.113 H 276.0°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#120C4E
RGB	rgb(18, 12, 78)
HSL	hsl(245, 73%, 18%)
HSV	hsv(245, 85%, 31%)
CMYK	cmyk(76.9%, 84.6%, 0%, 69.4%)
CIE-LAB	lab(8.49, 26.59, -39.00)
CIE-LCH	lch(8.49, 47.21, 304.29°)
OKLab	oklab(22.28% 0.0119 -0.1127)
OKLCH	oklch(22.28% 0.113 276)
XYZ	xyz(1.7556, 0.9414, 7.2954)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120C4E #484E0C

analogous

#0C274E #120C4E #330C4E

triadic

#120C4E #4E120C #0C4E12

tetradic

#120C4E #4E0C27 #484E0C #0C4E33

square

#120C4E #4E0C27 #484E0C #0C4E33

split-complementary

#120C4E #4E330C #274E0C

monochromatic

#06041B #06041B #120C4E #1E1483 #2A1CB8

Accessibility & contrast

On white

17.67

#120C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#120C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C4E

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C4E	#FFFFFF	#000000	##FFFFFF
##120C4E	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B50

Deuteranopia (green-blind)

#00164D

Tritanopia (blue-blind)

#00202D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120c4e;
/* rgb */ color: rgb(18, 12, 78);
/* oklch */ color: oklch(22.3% 0.113 276.0);

Tailwind

colors: {
  custom: {
    50: '#5b4c80',
    500: '#120c4e',
    950: '#000000',
  },
}

SCSS

$custom: #120c4e;
$custom-light: #5b4c80;
$custom-dark: #000000;

JSON

{
  "hex": "#120c4e",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 78
  },
  "hsl": {
    "h": 245.455,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.22278,
    "c": 0.11337,
    "h": 276
  },
  "luminance": 0.00942
}

Semantic roles & 50–950 ramp

primary

#120C4E

secondary

#818A2C

accent

#F038DF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120C4E

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

Preview Lab → · Contrast checker → · Palette generator →