#13176A#13176A

#13176A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.4% C 0.139 H 270.7°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#13176A
RGB	rgb(19, 23, 106)
HSL	hsl(237, 70%, 25%)
HSV	hsv(237, 82%, 42%)
CMYK	cmyk(82.1%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(14.35, 30.21, -48.16)
CIE-LCH	lch(14.35, 56.85, 302.10°)
OKLab	oklab(27.44% 0.0017 -0.1395)
OKLCH	oklch(27.44% 0.139 270.7)
XYZ	xyz(3.1756, 1.7915, 13.8113)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13176A #6A6613

analogous

#13436A #13176A #3A136A

triadic

#13176A #6A1317 #176A13

tetradic

#13176A #6A1343 #6A6613 #136A3A

square

#13176A #6A1343 #6A6613 #136A3A

split-complementary

#13176A #6A3A13 #436A13

monochromatic

#05061A #0A0C36 #13176A #1C229E #262ED2

Accessibility & contrast

On white

15.46

#13176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13176A

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13176A	#FFFFFF	#000000	##FFFFFF
##13176A	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296C

Deuteranopia (green-blind)

#002069

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13176a;
/* rgb */ color: rgb(19, 23, 106);
/* oklch */ color: oklch(27.4% 0.139 270.7);

Tailwind

colors: {
  custom: {
    50: '#625596',
    500: '#13176a',
    950: '#000000',
  },
}

SCSS

$custom: #13176a;
$custom-light: #625596;
$custom-dark: #000000;

JSON

{
  "hex": "#13176a",
  "rgb": {
    "r": 19,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 237.241,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27438,
    "c": 0.13947,
    "h": 270.7
  },
  "luminance": 0.01792
}

Semantic roles & 50–950 ramp

primary

#13176A

secondary

#A19C38

accent

#E43BEC

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #13176A

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

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