#13243A#13243A

#13243A is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.048 H 255.5°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#13243A
RGB	rgb(19, 36, 58)
HSL	hsl(214, 51%, 15%)
HSV	hsv(214, 67%, 23%)
CMYK	cmyk(67.2%, 37.9%, 0%, 77.3%)
CIE-LAB	lab(13.86, 1.10, -16.33)
CIE-LCH	lch(13.86, 16.37, 273.85°)
OKLab	oklab(25.75% -0.012 -0.0461)
OKLCH	oklch(25.75% 0.048 255.5)
XYZ	xyz(1.6629, 1.7055, 4.2437)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13243A #3A2913

analogous

#13373A #13243A #15133A

triadic

#13243A #3A1324 #243A13

tetradic

#13243A #3A1337 #3A2913 #133A15

square

#13243A #3A1337 #3A2913 #133A15

split-complementary

#13243A #3A1513 #373A13

monochromatic

#080E17 #080E17 #13243A #224168 #315D96

Accessibility & contrast

On white

15.66

#13243A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#13243A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13243A

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13243A	#FFFFFF	#000000	##FFFFFF
##13243A	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253B

Deuteranopia (green-blind)

#16223A

Tritanopia (blue-blind)

#00292C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #13243a;
/* rgb */ color: rgb(19, 36, 58);
/* oklch */ color: oklch(25.8% 0.048 255.5);

Tailwind

colors: {
  custom: {
    50: '#555e70',
    500: '#13243a',
    950: '#000000',
  },
}

SCSS

$custom: #13243a;
$custom-light: #555e70;
$custom-dark: #000000;

JSON

{
  "hex": "#13243a",
  "rgb": {
    "r": 19,
    "g": 36,
    "b": 58
  },
  "hsl": {
    "h": 213.846,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25754,
    "c": 0.04762,
    "h": 255.5
  },
  "luminance": 0.01706
}

Semantic roles & 50–950 ramp

primary

#13243A

secondary

#725836

accent

#9D4EDA

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #13243A

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

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