#13163D#13163D

#13163D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.074 H 275.4°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#13163D
RGB	rgb(19, 22, 61)
HSL	hsl(236, 53%, 16%)
HSV	hsv(236, 69%, 24%)
CMYK	cmyk(68.9%, 63.9%, 0%, 76.1%)
CIE-LAB	lab(9.39, 13.04, -25.58)
CIE-LCH	lch(9.39, 28.71, 297.00°)
OKLab	oklab(22.41% 0.007 -0.0734)
OKLCH	oklch(22.41% 0.074 275.4)
XYZ	xyz(1.3975, 1.0491, 4.5428)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13163D #3D3A13

analogous

#132B3D #13163D #25133D

triadic

#13163D #3D1316 #163D13

tetradic

#13163D #3D132B #3D3A13 #133D25

square

#13163D #3D132B #3D3A13 #133D25

split-complementary

#13163D #3D2513 #2B3D13

monochromatic

#070817 #070817 #13163D #22276C #30389A

Accessibility & contrast

On white

17.36

#13163D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#13163D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13163D

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13163D	#FFFFFF	#000000	##FFFFFF
##13163D	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#00193C

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #13163d;
/* rgb */ color: rgb(19, 22, 61);
/* oklch */ color: oklch(22.4% 0.074 275.4);

Tailwind

colors: {
  custom: {
    50: '#565273',
    500: '#13163d',
    950: '#000000',
  },
}

SCSS

$custom: #13163d;
$custom-light: #565273;
$custom-dark: #000000;

JSON

{
  "hex": "#13163d",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 61
  },
  "hsl": {
    "h": 235.714,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22405,
    "c": 0.07375,
    "h": 275.4
  },
  "luminance": 0.01049
}

Semantic roles & 50–950 ramp

primary

#13163D

secondary

#757136

accent

#D24CDC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #13163D

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

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