#13166D#13166D

#13166D is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.144 H 270.6°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#13166D
RGB	rgb(19, 22, 109)
HSL	hsl(238, 70%, 25%)
HSV	hsv(238, 83%, 43%)
CMYK	cmyk(82.6%, 79.8%, 0%, 57.3%)
CIE-LAB	lab(14.49, 31.93, -49.89)
CIE-LCH	lch(14.49, 59.24, 302.62°)
OKLab	oklab(27.64% 0.0015 -0.1445)
OKLCH	oklch(27.64% 0.145 270.6)
XYZ	xyz(3.3148, 1.8160, 14.6409)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13166D #6D6A13

analogous

#13436D #13166D #3D136D

triadic

#13166D #6D1316 #166D13

tetradic

#13166D #6D1343 #6D6A13 #136D3D

square

#13166D #6D1343 #6D6A13 #136D3D

split-complementary

#13166D #6D3D13 #436D13

monochromatic

#05051A #0A0B39 #13166D #1C21A1 #252BD5

Accessibility & contrast

On white

15.40

#13166D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13166D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13166D

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13166D	#FFFFFF	#000000	##FFFFFF
##13166D	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296F

Deuteranopia (green-blind)

#00206B

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #13166d;
/* rgb */ color: rgb(19, 22, 109);
/* oklch */ color: oklch(27.6% 0.144 270.6);

Tailwind

colors: {
  custom: {
    50: '#635498',
    500: '#13166d',
    950: '#000000',
  },
}

SCSS

$custom: #13166d;
$custom-light: #635498;
$custom-dark: #000000;

JSON

{
  "hex": "#13166d",
  "rgb": {
    "r": 19,
    "g": 22,
    "b": 109
  },
  "hsl": {
    "h": 238,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27641,
    "c": 0.1445,
    "h": 270.6
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#13166D

secondary

#A4A038

accent

#E73BED

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #13166D

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

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