#12234A#12234A

#12234A is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.076 H 264.2°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#12234A
RGB	rgb(18, 35, 74)
HSL	hsl(222, 61%, 18%)
HSV	hsv(222, 76%, 29%)
CMYK	cmyk(75.7%, 52.7%, 0%, 71%)
CIE-LAB	lab(14.54, 8.35, -26.38)
CIE-LCH	lch(14.54, 27.67, 287.57°)
OKLab	oklab(26.62% -0.0077 -0.0756)
OKLCH	oklch(26.62% 0.076 264.2)
XYZ	xyz(2.0861, 1.8249, 6.7195)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12234A #4A3912

analogous

#123F4A #12234A #1D124A

triadic

#12234A #4A1223 #234A12

tetradic

#12234A #4A123F #4A3912 #124A1D

square

#12234A #4A123F #4A3912 #124A1D

split-complementary

#12234A #4A1D12 #3F4A12

monochromatic

#060C19 #060C19 #12234A #1E3A7B #2A52AC

Accessibility & contrast

On white

15.38

#12234A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#12234A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12234A

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12234A	#FFFFFF	#000000	##FFFFFF
##12234A	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F274B

Deuteranopia (green-blind)

#042249

Tritanopia (blue-blind)

#002C32

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #12234a;
/* rgb */ color: rgb(18, 35, 74);
/* oklch */ color: oklch(26.6% 0.076 264.2);

Tailwind

colors: {
  custom: {
    50: '#585d7d',
    500: '#12234a',
    950: '#000000',
  },
}

SCSS

$custom: #12234a;
$custom-light: #585d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#12234a",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 74
  },
  "hsl": {
    "h": 221.786,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26615,
    "c": 0.07597,
    "h": 264.2
  },
  "luminance": 0.01825
}

Semantic roles & 50–950 ramp

primary

#12234A

secondary

#836B35

accent

#B344E4

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #12234A

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

Preview Lab → · Contrast checker → · Palette generator →