#120D4E#120D4E

#120D4E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.112 H 275.8°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#120D4E
RGB	rgb(18, 13, 78)
HSL	hsl(245, 71%, 18%)
HSV	hsv(245, 83%, 31%)
CMYK	cmyk(76.9%, 83.3%, 0%, 69.4%)
CIE-LAB	lab(8.71, 25.98, -38.65)
CIE-LCH	lch(8.71, 46.57, 303.91°)
OKLab	oklab(22.43% 0.0113 -0.1117)
OKLCH	oklch(22.43% 0.112 275.8)
XYZ	xyz(1.7681, 0.9663, 7.2996)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D4E #494E0D

analogous

#0D294E #120D4E #320D4E

triadic

#120D4E #4E120D #0D4E12

tetradic

#120D4E #4E0D29 #494E0D #0D4E32

square

#120D4E #4E0D29 #494E0D #0D4E32

split-complementary

#120D4E #4E320D #294E0D

monochromatic

#06041A #06041A #120D4E #1E1682 #2A1EB7

Accessibility & contrast

On white

17.60

#120D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#120D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D4E

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D4E	#FFFFFF	#000000	##FFFFFF
##120D4E	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C50

Deuteranopia (green-blind)

#00164D

Tritanopia (blue-blind)

#00202D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #120d4e;
/* rgb */ color: rgb(18, 13, 78);
/* oklch */ color: oklch(22.4% 0.112 275.8);

Tailwind

colors: {
  custom: {
    50: '#5b4d80',
    500: '#120d4e',
    950: '#000000',
  },
}

SCSS

$custom: #120d4e;
$custom-light: #5b4d80;
$custom-dark: #000000;

JSON

{
  "hex": "#120d4e",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 78
  },
  "hsl": {
    "h": 244.615,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22429,
    "c": 0.1123,
    "h": 275.8
  },
  "luminance": 0.00967
}

Semantic roles & 50–950 ramp

primary

#120D4E

secondary

#82892E

accent

#EE3AE0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #120D4E

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

Preview Lab → · Contrast checker → · Palette generator →