#13203D#13203D

#13203D is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.9% C 0.058 H 264.4°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#13203D
RGB	rgb(19, 32, 61)
HSL	hsl(221, 53%, 16%)
HSV	hsv(221, 69%, 24%)
CMYK	cmyk(68.9%, 47.5%, 0%, 76.1%)
CIE-LAB	lab(12.66, 5.33, -20.34)
CIE-LCH	lch(12.66, 21.02, 284.67°)
OKLab	oklab(24.89% -0.0057 -0.0579)
OKLCH	oklch(24.89% 0.058 264.4)
XYZ	xyz(1.6271, 1.5083, 4.6194)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13203D #3D3013

analogous

#13353D #13203D #1B133D

triadic

#13203D #3D1320 #203D13

tetradic

#13203D #3D1335 #3D3013 #133D1B

square

#13203D #3D1335 #3D3013 #133D1B

split-complementary

#13203D #3D1B13 #353D13

monochromatic

#070C17 #070C17 #13203D #22386C #30519A

Accessibility & contrast

On white

16.13

#13203D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#13203D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13203D

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13203D	#FFFFFF	#000000	##FFFFFF
##13203D	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13233E

Deuteranopia (green-blind)

#0D1F3C

Tritanopia (blue-blind)

#00262B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #13203d;
/* rgb */ color: rgb(19, 32, 61);
/* oklch */ color: oklch(24.9% 0.058 264.4);

Tailwind

colors: {
  custom: {
    50: '#555b72',
    500: '#13203d',
    950: '#000000',
  },
}

SCSS

$custom: #13203d;
$custom-light: #555b72;
$custom-dark: #000000;

JSON

{
  "hex": "#13203d",
  "rgb": {
    "r": 19,
    "g": 32,
    "b": 61
  },
  "hsl": {
    "h": 221.429,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24886,
    "c": 0.05814,
    "h": 264.4
  },
  "luminance": 0.01508
}

Semantic roles & 50–950 ramp

primary

#13203D

secondary

#756236

accent

#AF4CDC

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #13203D

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

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