#13284B#13284B

#13284B is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.0% C 0.070 H 260.0°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#13284B
RGB	rgb(19, 40, 75)
HSL	hsl(218, 60%, 18%)
HSV	hsv(218, 75%, 29%)
CMYK	cmyk(74.7%, 46.7%, 0%, 70.6%)
CIE-LAB	lab(16.32, 5.23, -24.20)
CIE-LCH	lch(16.32, 24.76, 282.19°)
OKLab	oklab(28.03% -0.0121 -0.0691)
OKLCH	oklch(28.03% 0.07 260)
XYZ	xyz(2.2969, 2.1638, 6.9519)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13284B #4B3613

analogous

#13444B #13284B #1A134B

triadic

#13284B #4B1328 #284B13

tetradic

#13284B #4B1344 #4B3613 #134B1A

square

#13284B #4B1344 #4B3613 #134B1A

split-complementary

#13284B #4B1A13 #444B13

monochromatic

#060D18 #070E1A #13284B #1F427C #2C5CAD

Accessibility & contrast

On white

14.66

#13284B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#13284B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13284B

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13284B	#FFFFFF	#000000	##FFFFFF
##13284B	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182B4C

Deuteranopia (green-blind)

#0F264A

Tritanopia (blue-blind)

#003035

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #13284b;
/* rgb */ color: rgb(19, 40, 75);
/* oklch */ color: oklch(28.0% 0.070 260.0);

Tailwind

colors: {
  custom: {
    50: '#58617d',
    500: '#13284b',
    950: '#000000',
  },
}

SCSS

$custom: #13284b;
$custom-light: #58617d;
$custom-dark: #000000;

JSON

{
  "hex": "#13284b",
  "rgb": {
    "r": 19,
    "g": 40,
    "b": 75
  },
  "hsl": {
    "h": 217.5,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28025,
    "c": 0.07013,
    "h": 260
  },
  "luminance": 0.02164
}

Semantic roles & 50–950 ramp

primary

#13284B

secondary

#846736

accent

#A845E3

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040509

muted

#79797B

Preview Lab

Preview with #13284B

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

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