#12344B#12344B

#12344B is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.057 H 241.5°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#12344B
RGB	rgb(18, 52, 75)
HSL	hsl(204, 61%, 18%)
HSV	hsv(204, 76%, 29%)
CMYK	cmyk(76%, 30.7%, 0%, 70.6%)
CIE-LAB	lab(20.41, -3.50, -17.75)
CIE-LCH	lch(20.41, 18.09, 258.86°)
OKLab	oklab(31.21% -0.0271 -0.0501)
OKLCH	oklch(31.21% 0.057 241.5)
XYZ	xyz(2.7470, 3.0923, 7.1073)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12344B #4B2912

analogous

#124B45 #12344B #12174B

triadic

#12344B #4B1234 #344B12

tetradic

#12344B #45124B #4B2912 #174B12

square

#12344B #45124B #4B2912 #174B12

split-complementary

#12344B #4B1217 #4B4512

monochromatic

#061119 #06121A #12344B #1E567C #2A78AE

Accessibility & contrast

On white

12.97

#12344B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#12344B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12344B

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12344B	#FFFFFF	#000000	##FFFFFF
##12344B	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29344C

Deuteranopia (green-blind)

#222F4B

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #12344b;
/* rgb */ color: rgb(18, 52, 75);
/* oklch */ color: oklch(31.2% 0.057 241.5);

Tailwind

colors: {
  custom: {
    50: '#586b7d',
    500: '#12344b',
    950: '#000000',
  },
}

SCSS

$custom: #12344b;
$custom-light: #586b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#12344b",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 75
  },
  "hsl": {
    "h": 204.211,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.31212,
    "c": 0.05695,
    "h": 241.5
  },
  "luminance": 0.03093
}

Semantic roles & 50–950 ramp

primary

#12344B

secondary

#845535

accent

#8443E4

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #12344B

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

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