#120D4C#120D4C

#120D4C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.2% C 0.110 H 276.2°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#120D4C
RGB	rgb(18, 13, 76)
HSL	hsl(245, 71%, 17%)
HSV	hsv(245, 83%, 30%)
CMYK	cmyk(76.3%, 82.9%, 0%, 70.2%)
CIE-LAB	lab(8.46, 25.24, -37.66)
CIE-LCH	lch(8.46, 45.34, 303.83°)
OKLab	oklab(22.19% 0.0118 -0.1089)
OKLCH	oklch(22.19% 0.11 276.2)
XYZ	xyz(1.6975, 0.9381, 6.9277)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D4C #474C0D

analogous

#0D274C #120D4C #320D4C

triadic

#120D4C #4C120D #0D4C12

tetradic

#120D4C #4C0D27 #474C0D #0D4C32

square

#120D4C #4C0D27 #474C0D #0D4C32

split-complementary

#120D4C #4C320D #274C0D

monochromatic

#06041A #06041A #120D4C #1E1680 #2B1FB5

Accessibility & contrast

On white

17.68

#120D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#120D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D4C

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D4C	#FFFFFF	#000000	##FFFFFF
##120D4C	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4E

Deuteranopia (green-blind)

#00164B

Tritanopia (blue-blind)

#001F2C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120d4c;
/* rgb */ color: rgb(18, 13, 76);
/* oklch */ color: oklch(22.2% 0.110 276.2);

Tailwind

colors: {
  custom: {
    50: '#5b4d7f',
    500: '#120d4c',
    950: '#000000',
  },
}

SCSS

$custom: #120d4c;
$custom-light: #5b4d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#120d4c",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 76
  },
  "hsl": {
    "h": 244.762,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.22185,
    "c": 0.1095,
    "h": 276.2
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#120D4C

secondary

#80872E

accent

#EE3ADF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120D4C

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

Preview Lab → · Contrast checker → · Palette generator →