#120F48#120F48

#120F48 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.0% C 0.101 H 276.4°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#120F48
RGB	rgb(18, 15, 72)
HSL	hsl(243, 66%, 17%)
HSV	hsv(243, 79%, 28%)
CMYK	cmyk(75%, 79.2%, 0%, 71.8%)
CIE-LAB	lab(8.46, 22.42, -34.88)
CIE-LCH	lch(8.46, 41.46, 302.73°)
OKLab	oklab(22.04% 0.0114 -0.1008)
OKLCH	oklch(22.04% 0.101 276.4)
XYZ	xyz(1.5896, 0.9380, 6.2269)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F48 #45480F

analogous

#0F2948 #120F48 #2F0F48

triadic

#120F48 #48120F #0F4812

tetradic

#120F48 #480F29 #45480F #0F482F

square

#120F48 #480F29 #45480F #0F482F

split-complementary

#120F48 #482F0F #29480F

monochromatic

#060519 #060519 #120F48 #1F1A7B #2B24AD

Accessibility & contrast

On white

17.68

#120F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#120F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F48

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F48	#FFFFFF	#000000	##FFFFFF
##120F48	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4A

Deuteranopia (green-blind)

#001647

Tritanopia (blue-blind)

#001F2A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #120f48;
/* rgb */ color: rgb(18, 15, 72);
/* oklch */ color: oklch(22.0% 0.101 276.4);

Tailwind

colors: {
  custom: {
    50: '#594e7c',
    500: '#120f48',
    950: '#000000',
  },
}

SCSS

$custom: #120f48;
$custom-light: #594e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#120f48",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 72
  },
  "hsl": {
    "h": 243.158,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22044,
    "c": 0.10139,
    "h": 276.4
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#120F48

secondary

#7E8230

accent

#E83FE0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #120F48

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

Preview Lab → · Contrast checker → · Palette generator →