#13166A#13166A

#13166A is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.3% C 0.141 H 270.8°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#13166A
RGB	rgb(19, 22, 106)
HSL	hsl(238, 70%, 25%)
HSV	hsv(238, 82%, 42%)
CMYK	cmyk(82.1%, 79.2%, 0%, 58.4%)
CIE-LAB	lab(14.13, 30.84, -48.52)
CIE-LCH	lch(14.13, 57.49, 302.43°)
OKLab	oklab(27.28% 0.0021 -0.1405)
OKLCH	oklch(27.28% 0.141 270.8)
XYZ	xyz(3.1561, 1.7525, 13.8048)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13166A #6A6713

analogous

#13426A #13166A #3C136A

triadic

#13166A #6A1316 #166A13

tetradic

#13166A #6A1342 #6A6713 #136A3C

square

#13166A #6A1342 #6A6713 #136A3C

split-complementary

#13166A #6A3C13 #426A13

monochromatic

#05051A #0A0B36 #13166A #1C219E #262CD2

Accessibility & contrast

On white

15.55

#13166A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#13166A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13166A

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13166A	#FFFFFF	#000000	##FFFFFF
##13166A	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#001F69

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13166a;
/* rgb */ color: rgb(19, 22, 106);
/* oklch */ color: oklch(27.3% 0.141 270.8);

Tailwind

colors: {
  custom: {
    50: '#635496',
    500: '#13166a',
    950: '#000000',
  },
}

SCSS

$custom: #13166a;
$custom-light: #635496;
$custom-dark: #000000;

JSON

{
  "hex": "#13166a",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 106
  },
  "hsl": {
    "h": 237.931,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.2728,
    "c": 0.14054,
    "h": 270.8
  },
  "luminance": 0.01753
}

Semantic roles & 50–950 ramp

primary

#13166A

secondary

#A19E38

accent

#E63BEC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #13166A

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

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