#13203A#13203A

#13203A is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.7% C 0.053 H 263.0°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#13203A
RGB	rgb(19, 32, 58)
HSL	hsl(220, 51%, 15%)
HSV	hsv(220, 67%, 23%)
CMYK	cmyk(67.2%, 44.8%, 0%, 77.3%)
CIE-LAB	lab(12.46, 4.08, -18.54)
CIE-LCH	lch(12.46, 18.98, 282.42°)
OKLab	oklab(24.67% -0.0065 -0.0526)
OKLCH	oklch(24.67% 0.053 263)
XYZ	xyz(1.5485, 1.4768, 4.2056)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13203A #3A2D13

analogous

#13333A #13203A #1A133A

triadic

#13203A #3A1320 #203A13

tetradic

#13203A #3A1333 #3A2D13 #133A1A

square

#13203A #3A1333 #3A2D13 #133A1A

split-complementary

#13203A #3A1A13 #333A13

monochromatic

#080D17 #080D17 #13203A #223968 #315396

Accessibility & contrast

On white

16.21

#13203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#13203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13203A

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13203A	#FFFFFF	#000000	##FFFFFF
##13203A	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15223B

Deuteranopia (green-blind)

#101F39

Tritanopia (blue-blind)

#00262A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #13203a;
/* rgb */ color: rgb(19, 32, 58);
/* oklch */ color: oklch(24.7% 0.053 263.0);

Tailwind

colors: {
  custom: {
    50: '#555b70',
    500: '#13203a',
    950: '#000000',
  },
}

SCSS

$custom: #13203a;
$custom-light: #555b70;
$custom-dark: #000000;

JSON

{
  "hex": "#13203a",
  "rgb": {
    "r": 19,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 220,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24666,
    "c": 0.05298,
    "h": 263
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#13203A

secondary

#725E36

accent

#AB4EDA

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #13203A

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

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