#13163E#13163E

#13163E is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.075 H 275.3°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#13163E
RGB	rgb(19, 22, 62)
HSL	hsl(236, 53%, 16%)
HSV	hsv(236, 69%, 24%)
CMYK	cmyk(69.4%, 64.5%, 0%, 75.7%)
CIE-LAB	lab(9.48, 13.45, -26.15)
CIE-LCH	lch(9.48, 29.41, 297.21°)
OKLab	oklab(22.5% 0.007 -0.0751)
OKLCH	oklch(22.5% 0.075 275.3)
XYZ	xyz(1.4247, 1.0600, 4.6860)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13163E #3E3B13

analogous

#132B3E #13163E #25133E

triadic

#13163E #3E1316 #163E13

tetradic

#13163E #3E132B #3E3B13 #133E25

square

#13163E #3E132B #3E3B13 #133E25

split-complementary

#13163E #3E2513 #2B3E13

monochromatic

#070817 #070817 #13163E #21276D #30379C

Accessibility & contrast

On white

17.33

#13163E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#13163E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13163E

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13163E	#FFFFFF	#000000	##FFFFFF
##13163E	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#00193D

Tritanopia (blue-blind)

#001F27

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #13163e;
/* rgb */ color: rgb(19, 22, 62);
/* oklch */ color: oklch(22.5% 0.075 275.3);

Tailwind

colors: {
  custom: {
    50: '#565274',
    500: '#13163e',
    950: '#000000',
  },
}

SCSS

$custom: #13163e;
$custom-light: #565274;
$custom-dark: #000000;

JSON

{
  "hex": "#13163e",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 62
  },
  "hsl": {
    "h": 235.814,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.22498,
    "c": 0.07542,
    "h": 275.3
  },
  "luminance": 0.0106
}

Semantic roles & 50–950 ramp

primary

#13163E

secondary

#777236

accent

#D24BDC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #13163E

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

Preview Lab → · Contrast checker → · Palette generator →