#120B45#120B45

#120B45 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.102 H 278.5°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#120B45
RGB	rgb(18, 11, 69)
HSL	hsl(247, 73%, 16%)
HSV	hsv(247, 84%, 27%)
CMYK	cmyk(73.9%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(7.20, 23.79, -34.84)
CIE-LCH	lch(7.20, 42.19, 304.33°)
OKLab	oklab(21.02% 0.015 -0.1008)
OKLCH	oklch(21.02% 0.102 278.5)
XYZ	xyz(1.4430, 0.7975, 5.7070)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120B45 #3E450B

analogous

#0B2145 #120B45 #2F0B45

triadic

#120B45 #45120B #0B4512

tetradic

#120B45 #450B21 #3E450B #0B452F

square

#120B45 #450B21 #3E450B #0B452F

split-complementary

#120B45 #452F0B #21450B

monochromatic

#07041A #07041A #120B45 #20137A #2E1CAF

Accessibility & contrast

On white

18.11

#120B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#120B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120B45

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120B45	#FFFFFF	#000000	##FFFFFF
##120B45	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001847

Deuteranopia (green-blind)

#001444

Tritanopia (blue-blind)

#001C27

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #120b45;
/* rgb */ color: rgb(18, 11, 69);
/* oklch */ color: oklch(21.0% 0.102 278.5);

Tailwind

colors: {
  custom: {
    50: '#594b79',
    500: '#120b45',
    950: '#000000',
  },
}

SCSS

$custom: #120b45;
$custom-light: #594b79;
$custom-dark: #000000;

JSON

{
  "hex": "#120b45",
  "rgb": {
    "r": 18,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 247.241,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21024,
    "c": 0.10187,
    "h": 278.5
  },
  "luminance": 0.00798
}

Semantic roles & 50–950 ramp

primary

#120B45

secondary

#77812A

accent

#EF39D9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #120B45

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

Preview Lab → · Contrast checker → · Palette generator →