#120F54#120F54

#120F54 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.118 H 274.2°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#120F54
RGB	rgb(18, 15, 84)
HSL	hsl(243, 70%, 19%)
HSV	hsv(243, 82%, 33%)
CMYK	cmyk(78.6%, 82.1%, 0%, 67.1%)
CIE-LAB	lab(9.88, 26.96, -40.84)
CIE-LCH	lch(9.88, 48.94, 303.43°)
OKLab	oklab(23.47% 0.0087 -0.1181)
OKLCH	oklch(23.47% 0.118 274.2)
XYZ	xyz(2.0200, 1.1101, 8.4936)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F54 #51540F

analogous

#0F2F54 #120F54 #350F54

triadic

#120F54 #54120F #0F5412

tetradic

#120F54 #540F2F #51540F #0F5435

square

#120F54 #540F2F #51540F #0F5435

split-complementary

#120F54 #54350F #2F540F

monochromatic

#06051A #070620 #120F54 #1D1888 #2822BC

Accessibility & contrast

On white

17.18

#120F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#120F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F54

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F54	#FFFFFF	#000000	##FFFFFF
##120F54	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E56

Deuteranopia (green-blind)

#001853

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #120f54;
/* rgb */ color: rgb(18, 15, 84);
/* oklch */ color: oklch(23.5% 0.118 274.2);

Tailwind

colors: {
  custom: {
    50: '#5d4e85',
    500: '#120f54',
    950: '#000000',
  },
}

SCSS

$custom: #120f54;
$custom-light: #5d4e85;
$custom-dark: #000000;

JSON

{
  "hex": "#120f54",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 242.609,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2347,
    "c": 0.11845,
    "h": 274.2
  },
  "luminance": 0.0111
}

Semantic roles & 50–950 ramp

primary

#120F54

secondary

#8A8E31

accent

#ED3BE5

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #120F54

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

Preview Lab → · Contrast checker → · Palette generator →