#12234C#12234C

#12234C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 26.8% C 0.079 H 264.7°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#12234C
RGB	rgb(18, 35, 76)
HSL	hsl(222, 62%, 18%)
HSV	hsv(222, 76%, 30%)
CMYK	cmyk(76.3%, 53.9%, 0%, 70.2%)
CIE-LAB	lab(14.69, 9.21, -27.51)
CIE-LCH	lch(14.69, 29.01, 288.52°)
OKLab	oklab(26.78% -0.0074 -0.0789)
OKLCH	oklch(26.78% 0.079 264.7)
XYZ	xyz(2.1545, 1.8522, 7.0800)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12234C #4C3B12

analogous

#12404C #12234C #1E124C

triadic

#12234C #4C1223 #234C12

tetradic

#12234C #4C1240 #4C3B12 #124C1E

square

#12234C #4C1240 #4C3B12 #124C1E

split-complementary

#12234C #4C1E12 #404C12

monochromatic

#060B19 #060C1B #12234C #1E3A7D #2951AF

Accessibility & contrast

On white

15.32

#12234C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#12234C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12234C

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12234C	#FFFFFF	#000000	##FFFFFF
##12234C	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C284E

Deuteranopia (green-blind)

#01234B

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #12234c;
/* rgb */ color: rgb(18, 35, 76);
/* oklch */ color: oklch(26.8% 0.079 264.7);

Tailwind

colors: {
  custom: {
    50: '#585d7e',
    500: '#12234c',
    950: '#000000',
  },
}

SCSS

$custom: #12234c;
$custom-light: #585d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#12234c",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 76
  },
  "hsl": {
    "h": 222.414,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.2678,
    "c": 0.07924,
    "h": 264.7
  },
  "luminance": 0.01852
}

Semantic roles & 50–950 ramp

primary

#12234C

secondary

#856E35

accent

#B543E5

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12234C

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

Preview Lab → · Contrast checker → · Palette generator →