#120A40#120A40

#120A40 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.3% C 0.096 H 280.3°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#120A40
RGB	rgb(18, 10, 64)
HSL	hsl(249, 73%, 15%)
HSV	hsv(249, 84%, 25%)
CMYK	cmyk(71.9%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(6.46, 22.22, -32.50)
CIE-LCH	lch(6.46, 39.37, 304.36°)
OKLab	oklab(20.27% 0.0171 -0.0943)
OKLCH	oklch(20.27% 0.096 280.3)
XYZ	xyz(1.2831, 0.7157, 4.9200)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 3.36

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120A40 #38400A

analogous

#0A1D40 #120A40 #2D0A40

triadic

#120A40 #40120A #0A4012

tetradic

#120A40 #400A1D #38400A #0A402D

square

#120A40 #400A1D #38400A #0A402D

split-complementary

#120A40 #402D0A #1D400A

monochromatic

#07041A #07041A #120A40 #211275 #301BAA

Accessibility & contrast

On white

18.37

#120A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120A40

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120A40	#FFFFFF	#000000	##FFFFFF
##120A40	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00123F

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120a40;
/* rgb */ color: rgb(18, 10, 64);
/* oklch */ color: oklch(20.3% 0.096 280.3);

Tailwind

colors: {
  custom: {
    50: '#574a75',
    500: '#120a40',
    950: '#000000',
  },
}

SCSS

$custom: #120a40;
$custom-light: #574a75;
$custom-dark: #000000;

JSON

{
  "hex": "#120a40",
  "rgb": {
    "r": 18,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 248.889,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20266,
    "c": 0.09588,
    "h": 280.3
  },
  "luminance": 0.00716
}

Semantic roles & 50–950 ramp

primary

#120A40

secondary

#717D29

accent

#F038D4

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #120A40

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

Preview Lab → · Contrast checker → · Palette generator →