#120D48#120D48

#120D48 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.7% C 0.104 H 277.1°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#120D48
RGB	rgb(18, 13, 72)
HSL	hsl(245, 69%, 17%)
HSV	hsv(245, 82%, 28%)
CMYK	cmyk(75%, 81.9%, 0%, 71.8%)
CIE-LAB	lab(7.99, 23.75, -35.66)
CIE-LCH	lch(7.99, 42.84, 303.66°)
OKLab	oklab(21.7% 0.0128 -0.103)
OKLCH	oklch(21.7% 0.104 277.1)
XYZ	xyz(1.5627, 0.8842, 6.2179)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D48 #43480D

analogous

#0D2648 #120D48 #300D48

triadic

#120D48 #48120D #0D4812

tetradic

#120D48 #480D26 #43480D #0D4830

square

#120D48 #480D26 #43480D #0D4830

split-complementary

#120D48 #48300D #26480D

monochromatic

#06051A #06051A #120D48 #1F167C #2C20B0

Accessibility & contrast

On white

17.85

#120D48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#120D48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D48

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D48	#FFFFFF	#000000	##FFFFFF
##120D48	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A4A

Deuteranopia (green-blind)

#001547

Tritanopia (blue-blind)

#001E29

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #120d48;
/* rgb */ color: rgb(18, 13, 72);
/* oklch */ color: oklch(21.7% 0.104 277.1);

Tailwind

colors: {
  custom: {
    50: '#594c7c',
    500: '#120d48',
    950: '#000000',
  },
}

SCSS

$custom: #120d48;
$custom-light: #594c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#120d48",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 72
  },
  "hsl": {
    "h": 245.085,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21704,
    "c": 0.10382,
    "h": 277.1
  },
  "luminance": 0.00884
}

Semantic roles & 50–950 ramp

primary

#120D48

secondary

#7C832D

accent

#EC3CDD

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #120D48

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

Preview Lab → · Contrast checker → · Palette generator →