#13186A#13186A

#13186A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.138 H 270.5°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#13186A
RGB	rgb(19, 24, 106)
HSL	hsl(237, 70%, 25%)
HSV	hsv(237, 82%, 42%)
CMYK	cmyk(82.1%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(14.58, 29.57, -47.78)
CIE-LCH	lch(14.58, 56.19, 301.75°)
OKLab	oklab(27.6% 0.0012 -0.1384)
OKLCH	oklch(27.6% 0.138 270.5)
XYZ	xyz(3.1958, 1.8320, 13.8180)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13186A #6A6513

analogous

#13446A #13186A #3A136A

triadic

#13186A #6A1318 #186A13

tetradic

#13186A #6A1344 #6A6513 #136A3A

square

#13186A #6A1344 #6A6513 #136A3A

split-complementary

#13186A #6A3A13 #446A13

monochromatic

#05061A #0A0C36 #13186A #1C249E #2630D2

Accessibility & contrast

On white

15.37

#13186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#13186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13186A

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13186A	#FFFFFF	#000000	##FFFFFF
##13186A	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296C

Deuteranopia (green-blind)

#002069

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #13186a;
/* rgb */ color: rgb(19, 24, 106);
/* oklch */ color: oklch(27.6% 0.138 270.5);

Tailwind

colors: {
  custom: {
    50: '#625596',
    500: '#13186a',
    950: '#000000',
  },
}

SCSS

$custom: #13186a;
$custom-light: #625596;
$custom-dark: #000000;

JSON

{
  "hex": "#13186a",
  "rgb": {
    "r": 19,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 236.552,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27599,
    "c": 0.13839,
    "h": 270.5
  },
  "luminance": 0.01832
}

Semantic roles & 50–950 ramp

primary

#13186A

secondary

#A19B38

accent

#E23BEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #13186A

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

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