#120D5C#120D5C

#120D5C is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.2% C 0.131 H 273.3°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#120D5C
RGB	rgb(18, 13, 92)
HSL	hsl(244, 75%, 21%)
HSV	hsv(244, 86%, 36%)
CMYK	cmyk(80.4%, 85.9%, 0%, 63.9%)
CIE-LAB	lab(10.48, 31.02, -45.28)
CIE-LCH	lch(10.48, 54.88, 304.41°)
OKLab	oklab(24.19% 0.0076 -0.131)
OKLCH	oklch(24.19% 0.131 273.3)
XYZ	xyz(2.3245, 1.1889, 10.2301)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D5C #575C0D

analogous

#0D305C #120D5C #390D5C

triadic

#120D5C #5C120D #0D5C12

tetradic

#120D5C #5C0D30 #575C0D #0D5C39

square

#120D5C #5C0D30 #575C0D #0D5C39

split-complementary

#120D5C #5C390D #305C0D

monochromatic

#05041B #080526 #120D5C #1C1592 #271CC7

Accessibility & contrast

On white

16.97

#120D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#120D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D5C

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D5C	#FFFFFF	#000000	##FFFFFF
##120D5C	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00205E

Deuteranopia (green-blind)

#00195B

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #120d5c;
/* rgb */ color: rgb(18, 13, 92);
/* oklch */ color: oklch(24.2% 0.131 273.3);

Tailwind

colors: {
  custom: {
    50: '#5f4e8b',
    500: '#120d5c',
    950: '#000000',
  },
}

SCSS

$custom: #120d5c;
$custom-light: #5f4e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#120d5c",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 92
  },
  "hsl": {
    "h": 243.797,
    "s": 75.238,
    "l": 20.588
  },
  "oklch": {
    "l": 0.24185,
    "c": 0.1312,
    "h": 273.3
  },
  "luminance": 0.01189
}

Semantic roles & 50–950 ramp

primary

#120D5C

secondary

#90962F

accent

#F236E6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05010C

muted

#79777D

Preview Lab

Preview with #120D5C

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

Preview Lab → · Contrast checker → · Palette generator →