#120F50#120F50

#120F50 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 23.0% C 0.113 H 274.9°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#120F50
RGB	rgb(18, 15, 80)
HSL	hsl(243, 68%, 19%)
HSV	hsv(243, 81%, 31%)
CMYK	cmyk(77.5%, 81.3%, 0%, 68.6%)
CIE-LAB	lab(9.40, 25.46, -38.89)
CIE-LCH	lch(9.40, 46.49, 303.21°)
OKLab	oklab(22.99% 0.0096 -0.1125)
OKLCH	oklch(22.99% 0.113 274.9)
XYZ	xyz(1.8678, 1.0493, 7.6920)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F50 #4D500F

analogous

#0F2C50 #120F50 #320F50

triadic

#120F50 #50120F #0F5012

tetradic

#120F50 #500F2C #4D500F #0F5032

square

#120F50 #500F2C #4D500F #0F5032

split-complementary

#120F50 #50320F #2C500F

monochromatic

#06051A #06051C #120F50 #1E1984 #2922B7

Accessibility & contrast

On white

17.36

#120F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#120F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F50

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F50	#FFFFFF	#000000	##FFFFFF
##120F50	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D52

Deuteranopia (green-blind)

#00174F

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #120f50;
/* rgb */ color: rgb(18, 15, 80);
/* oklch */ color: oklch(23.0% 0.113 274.9);

Tailwind

colors: {
  custom: {
    50: '#5b4e82',
    500: '#120f50',
    950: '#000000',
  },
}

SCSS

$custom: #120f50;
$custom-light: #5b4e82;
$custom-dark: #000000;

JSON

{
  "hex": "#120f50",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 242.769,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.22986,
    "c": 0.11287,
    "h": 274.9
  },
  "luminance": 0.01049
}

Semantic roles & 50–950 ramp

primary

#120F50

secondary

#868A31

accent

#EB3DE3

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04010A

muted

#79777C

Preview Lab

Preview with #120F50

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

Preview Lab → · Contrast checker → · Palette generator →