#121A65#121A65

#121A65 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.130 H 269.9°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#121A65
RGB	rgb(18, 26, 101)
HSL	hsl(234, 70%, 23%)
HSV	hsv(234, 82%, 40%)
CMYK	cmyk(82.2%, 74.3%, 0%, 60.4%)
CIE-LAB	lab(14.44, 26.24, -44.73)
CIE-LCH	lch(14.44, 51.86, 300.39°)
OKLab	oklab(27.31% -0.0002 -0.1295)
OKLCH	oklch(27.31% 0.13 269.9)
XYZ	xyz(2.9670, 1.8066, 12.5017)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A65 #655D12

analogous

#124365 #121A65 #331265

triadic

#121A65 #65121A #1A6512

tetradic

#121A65 #651243 #655D12 #126533

square

#121A65 #651243 #655D12 #126533

split-complementary

#121A65 #653312 #436512

monochromatic

#05071A #090D31 #121A65 #1B2799 #2535CD

Accessibility & contrast

On white

15.43

#121A65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#121A65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A65

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A65	#FFFFFF	#000000	##FFFFFF
##121A65	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002967

Deuteranopia (green-blind)

#002064

Tritanopia (blue-blind)

#002F3D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #121a65;
/* rgb */ color: rgb(18, 26, 101);
/* oklch */ color: oklch(27.3% 0.130 269.9);

Tailwind

colors: {
  custom: {
    50: '#605792',
    500: '#121a65',
    950: '#000000',
  },
}

SCSS

$custom: #121a65;
$custom-light: #605792;
$custom-dark: #000000;

JSON

{
  "hex": "#121a65",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 101
  },
  "hsl": {
    "h": 234.217,
    "s": 69.748,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27314,
    "c": 0.12951,
    "h": 269.9
  },
  "luminance": 0.01807
}

Semantic roles & 50–950 ramp

primary

#121A65

secondary

#9D9336

accent

#DB3BED

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #121A65

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

Preview Lab → · Contrast checker → · Palette generator →