#120A43#120A43

#120A43 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.100 H 279.3°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#120A43
RGB	rgb(18, 10, 67)
HSL	hsl(248, 74%, 15%)
HSV	hsv(248, 85%, 26%)
CMYK	cmyk(73.1%, 85.1%, 0%, 73.7%)
CIE-LAB	lab(6.78, 23.51, -34.12)
CIE-LCH	lch(6.78, 41.43, 304.57°)
OKLab	oklab(20.63% 0.0162 -0.0988)
OKLCH	oklch(20.63% 0.1 279.3)
XYZ	xyz(1.3708, 0.7508, 5.3818)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120A43 #3B430A

analogous

#0A1E43 #120A43 #2E0A43

triadic

#120A43 #43120A #0A4312

tetradic

#120A43 #430A1E #3B430A #0A432E

square

#120A43 #430A1E #3B430A #0A432E

split-complementary

#120A43 #432E0A #1E430A

monochromatic

#07041B #07041B #120A43 #201278 #2F1AAE

Accessibility & contrast

On white

18.26

#120A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#120A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120A43

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120A43	#FFFFFF	#000000	##FFFFFF
##120A43	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001745

Deuteranopia (green-blind)

#001342

Tritanopia (blue-blind)

#001A26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #120a43;
/* rgb */ color: rgb(18, 10, 67);
/* oklch */ color: oklch(20.6% 0.100 279.3);

Tailwind

colors: {
  custom: {
    50: '#584a78',
    500: '#120a43',
    950: '#000000',
  },
}

SCSS

$custom: #120a43;
$custom-light: #584a78;
$custom-dark: #000000;

JSON

{
  "hex": "#120a43",
  "rgb": {
    "r": 18,
    "g": 10,
    "b": 67
  },
  "hsl": {
    "h": 248.421,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20627,
    "c": 0.10017,
    "h": 279.3
  },
  "luminance": 0.00751
}

Semantic roles & 50–950 ramp

primary

#120A43

secondary

#748029

accent

#F137D7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #120A43

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

Preview Lab → · Contrast checker → · Palette generator →