#120F56#120F56

#120F56 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.7% C 0.121 H 273.9°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#120F56
RGB	rgb(18, 15, 86)
HSL	hsl(243, 70%, 20%)
HSV	hsv(243, 83%, 34%)
CMYK	cmyk(79.1%, 82.6%, 0%, 66.3%)
CIE-LAB	lab(10.12, 27.70, -41.80)
CIE-LCH	lch(10.12, 50.14, 303.53°)
OKLab	oklab(23.72% 0.0082 -0.1209)
OKLCH	oklch(23.72% 0.121 273.9)
XYZ	xyz(2.0994, 1.1419, 8.9121)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F56 #53560F

analogous

#0F3056 #120F56 #350F56

triadic

#120F56 #56120F #0F5612

tetradic

#120F56 #560F30 #53560F #0F5635

square

#120F56 #560F30 #53560F #0F5635

split-complementary

#120F56 #56350F #30560F

monochromatic

#05051A #070622 #120F56 #1D188A #2821BE

Accessibility & contrast

On white

17.10

#120F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#120F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F56

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F56	#FFFFFF	#000000	##FFFFFF
##120F56	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001855

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #120f56;
/* rgb */ color: rgb(18, 15, 86);
/* oklch */ color: oklch(23.7% 0.121 273.9);

Tailwind

colors: {
  custom: {
    50: '#5d4e87',
    500: '#120f56',
    950: '#000000',
  },
}

SCSS

$custom: #120f56;
$custom-light: #5d4e87;
$custom-dark: #000000;

JSON

{
  "hex": "#120f56",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 86
  },
  "hsl": {
    "h": 242.535,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23715,
    "c": 0.1212,
    "h": 273.9
  },
  "luminance": 0.01142
}

Semantic roles & 50–950 ramp

primary

#120F56

secondary

#8C9031

accent

#ED3BE6

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #120F56

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

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