#121144#121144

#121144 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 22.0% C 0.093 H 276.4°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#121144
RGB	rgb(18, 17, 68)
HSL	hsl(241, 60%, 17%)
HSV	hsv(241, 75%, 27%)
CMYK	cmyk(73.5%, 75%, 0%, 73.3%)
CIE-LAB	lab(8.54, 19.45, -31.94)
CIE-LCH	lch(8.54, 37.40, 301.33°)
OKLab	oklab(21.97% 0.0104 -0.0922)
OKLCH	oklch(21.97% 0.093 276.4)
XYZ	xyz(1.4930, 0.9467, 5.5718)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.60

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121144 #434411

analogous

#112A44 #121144 #2C1144

triadic

#121144 #441211 #114412

tetradic

#121144 #44112A #434411 #11442C

square

#121144 #44112A #434411 #11442C

split-complementary

#121144 #442C11 #2A4411

monochromatic

#060618 #060618 #121144 #1F1D75 #2C29A6

Accessibility & contrast

On white

17.66

#121144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#121144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121144

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121144	#FFFFFF	#000000	##FFFFFF
##121144	1.00	17.66	1.19	17.66
#FFFFFF	17.66	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B46

Deuteranopia (green-blind)

#001643

Tritanopia (blue-blind)

#001E28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #121144;
/* rgb */ color: rgb(18, 17, 68);
/* oklch */ color: oklch(22.0% 0.093 276.4);

Tailwind

colors: {
  custom: {
    50: '#584f78',
    500: '#121144',
    950: '#000000',
  },
}

SCSS

$custom: #121144;
$custom-light: #584f78;
$custom-dark: #000000;

JSON

{
  "hex": "#121144",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 68
  },
  "hsl": {
    "h": 241.176,
    "s": 60,
    "l": 16.667
  },
  "oklch": {
    "l": 0.21965,
    "c": 0.09275,
    "h": 276.4
  },
  "luminance": 0.00947
}

Semantic roles & 50–950 ramp

primary

#121144

secondary

#7C7E33

accent

#E345E0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #121144

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

Preview Lab → · Contrast checker → · Palette generator →