#12234F#12234F

#12234F is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.084 H 265.3°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#12234F
RGB	rgb(18, 35, 79)
HSL	hsl(223, 63%, 19%)
HSV	hsv(223, 77%, 31%)
CMYK	cmyk(77.2%, 55.7%, 0%, 69%)
CIE-LAB	lab(14.93, 10.51, -29.18)
CIE-LCH	lch(14.93, 31.01, 289.80°)
OKLab	oklab(27.03% -0.0069 -0.0838)
OKLCH	oklch(27.03% 0.084 265.3)
XYZ	xyz(2.2613, 1.8949, 7.6422)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12234F #4F3E12

analogous

#12424F #12234F #20124F

triadic

#12234F #4F1223 #234F12

tetradic

#12234F #4F1242 #4F3E12 #124F20

square

#12234F #4F1242 #4F3E12 #124F20

split-complementary

#12234F #4F2012 #424F12

monochromatic

#060B19 #070D1D #12234F #1D3981 #294FB3

Accessibility & contrast

On white

15.23

#12234F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#12234F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12234F

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12234F	#FFFFFF	#000000	##FFFFFF
##12234F	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092851

Deuteranopia (green-blind)

#00234E

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #12234f;
/* rgb */ color: rgb(18, 35, 79);
/* oklch */ color: oklch(27.0% 0.084 265.3);

Tailwind

colors: {
  custom: {
    50: '#595d81',
    500: '#12234f',
    950: '#000000',
  },
}

SCSS

$custom: #12234f;
$custom-light: #595d81;
$custom-dark: #000000;

JSON

{
  "hex": "#12234f",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 79
  },
  "hsl": {
    "h": 223.279,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27033,
    "c": 0.08411,
    "h": 265.3
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#12234F

secondary

#887135

accent

#B842E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12234F

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

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