#121A69#121A69

#121A69 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.135 H 269.7°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#121A69
RGB	rgb(18, 26, 105)
HSL	hsl(234, 71%, 24%)
HSV	hsv(234, 83%, 41%)
CMYK	cmyk(82.9%, 75.2%, 0%, 58.8%)
CIE-LAB	lab(14.88, 27.79, -46.63)
CIE-LCH	lch(14.88, 54.28, 300.80°)
OKLab	oklab(27.77% -0.0007 -0.135)
OKLCH	oklch(27.77% 0.135 269.7)
XYZ	xyz(3.1678, 1.8869, 13.5591)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A69 #696112

analogous

#124669 #121A69 #361269

triadic

#121A69 #69121A #1A6912

tetradic

#121A69 #691246 #696112 #126936

square

#121A69 #691246 #696112 #126936

split-complementary

#121A69 #693612 #466912

monochromatic

#04061A #090D35 #121A69 #1B279D #2434D1

Accessibility & contrast

On white

15.25

#121A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#121A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A69

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A69	#FFFFFF	#000000	##FFFFFF
##121A69	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #121a69;
/* rgb */ color: rgb(18, 26, 105);
/* oklch */ color: oklch(27.8% 0.135 269.7);

Tailwind

colors: {
  custom: {
    50: '#615795',
    500: '#121a69',
    950: '#000000',
  },
}

SCSS

$custom: #121a69;
$custom-light: #615795;
$custom-dark: #000000;

JSON

{
  "hex": "#121a69",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 105
  },
  "hsl": {
    "h": 234.483,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27767,
    "c": 0.13505,
    "h": 269.7
  },
  "luminance": 0.01887
}

Semantic roles & 50–950 ramp

primary

#121A69

secondary

#A19736

accent

#DD3AED

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #121A69

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

Preview Lab → · Contrast checker → · Palette generator →