#121A49#121A49

#121A49 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.4% C 0.088 H 271.1°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#121A49
RGB	rgb(18, 26, 73)
HSL	hsl(231, 60%, 18%)
HSV	hsv(231, 75%, 29%)
CMYK	cmyk(75.3%, 64.4%, 0%, 71.4%)
CIE-LAB	lab(11.61, 14.79, -30.43)
CIE-LCH	lch(11.61, 33.83, 295.92°)
OKLab	oklab(24.37% 0.0016 -0.0876)
OKLCH	oklch(24.37% 0.088 271.1)
XYZ	xyz(1.8210, 1.3483, 6.4663)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A49 #494112

analogous

#123549 #121A49 #251249

triadic

#121A49 #49121A #1A4912

tetradic

#121A49 #491235 #494112 #124925

square

#121A49 #491235 #494112 #124925

split-complementary

#121A49 #492512 #354912

monochromatic

#060919 #060919 #121A49 #1E2B7A #2A3DAB

Accessibility & contrast

On white

16.54

#121A49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#121A49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A49

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A49	#FFFFFF	#000000	##FFFFFF
##121A49	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214B

Deuteranopia (green-blind)

#001C48

Tritanopia (blue-blind)

#00262E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #121a49;
/* rgb */ color: rgb(18, 26, 73);
/* oklch */ color: oklch(24.4% 0.088 271.1);

Tailwind

colors: {
  custom: {
    50: '#58567c',
    500: '#121a49',
    950: '#000000',
  },
}

SCSS

$custom: #121a49;
$custom-light: #58567c;
$custom-dark: #000000;

JSON

{
  "hex": "#121a49",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 73
  },
  "hsl": {
    "h": 231.273,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.24374,
    "c": 0.08765,
    "h": 271.1
  },
  "luminance": 0.01348
}

Semantic roles & 50–950 ramp

primary

#121A49

secondary

#827735

accent

#CC44E4

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #121A49

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

Preview Lab → · Contrast checker → · Palette generator →