#120D5E#120D5E

#120D5E is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.4% C 0.134 H 273.0°. Best body text is #FFFFFF at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#120D5E
RGB	rgb(18, 13, 94)
HSL	hsl(244, 76%, 21%)
HSV	hsv(244, 86%, 37%)
CMYK	cmyk(80.9%, 86.2%, 0%, 63.1%)
CIE-LAB	lab(10.74, 31.72, -46.19)
CIE-LCH	lch(10.74, 56.03, 304.48°)
OKLab	oklab(24.44% 0.007 -0.1336)
OKLCH	oklch(24.44% 0.134 273)
XYZ	xyz(2.4131, 1.2243, 10.6967)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D5E #595E0D

analogous

#0D305E #120D5E #3A0D5E

triadic

#120D5E #5E120D #0D5E12

tetradic

#120D5E #5E0D30 #595E0D #0D5E3A

square

#120D5E #5E0D30 #595E0D #0D5E3A

split-complementary

#120D5E #5E3A0D #305E0D

monochromatic

#05041B #080628 #120D5E #1C1494 #271CCA

Accessibility & contrast

On white

16.87

#120D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#120D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D5E

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D5E	#FFFFFF	#000000	##FFFFFF
##120D5E	1.00	16.87	1.24	16.87
#FFFFFF	16.87	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002160

Deuteranopia (green-blind)

#00195D

Tritanopia (blue-blind)

#002636

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #120d5e;
/* rgb */ color: rgb(18, 13, 94);
/* oklch */ color: oklch(24.4% 0.134 273.0);

Tailwind

colors: {
  custom: {
    50: '#604e8d',
    500: '#120d5e',
    950: '#000000',
  },
}

SCSS

$custom: #120d5e;
$custom-light: #604e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#120d5e",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 94
  },
  "hsl": {
    "h": 243.704,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.24441,
    "c": 0.13381,
    "h": 273
  },
  "luminance": 0.01225
}

Semantic roles & 50–950 ramp

primary

#120D5E

secondary

#92982F

accent

#F236E7

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #120D5E

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

Preview Lab → · Contrast checker → · Palette generator →