#13156A#13156A

#13156A is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.142 H 271.0°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#13156A
RGB	rgb(19, 21, 106)
HSL	hsl(239, 70%, 25%)
HSV	hsv(239, 82%, 42%)
CMYK	cmyk(82.1%, 80.2%, 0%, 58.4%)
CIE-LAB	lab(13.91, 31.45, -48.88)
CIE-LCH	lch(13.91, 58.13, 302.76°)
OKLab	oklab(27.13% 0.0025 -0.1415)
OKLCH	oklch(27.13% 0.142 271)
XYZ	xyz(3.1374, 1.7150, 13.7986)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13156A #6A6813

analogous

#13416A #13156A #3D136A

triadic

#13156A #6A1315 #156A13

tetradic

#13156A #6A1341 #6A6813 #136A3D

square

#13156A #6A1341 #6A6813 #136A3D

split-complementary

#13156A #6A3D13 #416A13

monochromatic

#05051A #0A0B36 #13156A #1C1F9E #262AD2

Accessibility & contrast

On white

15.64

#13156A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#13156A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13156A

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13156A	#FFFFFF	#000000	##FFFFFF
##13156A	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#001F69

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #13156a;
/* rgb */ color: rgb(19, 21, 106);
/* oklch */ color: oklch(27.1% 0.142 271.0);

Tailwind

colors: {
  custom: {
    50: '#635496',
    500: '#13156a',
    950: '#000000',
  },
}

SCSS

$custom: #13156a;
$custom-light: #635496;
$custom-dark: #000000;

JSON

{
  "hex": "#13156a",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 106
  },
  "hsl": {
    "h": 238.621,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27127,
    "c": 0.14156,
    "h": 271
  },
  "luminance": 0.01715
}

Semantic roles & 50–950 ramp

primary

#13156A

secondary

#A19F38

accent

#E83BEC

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #13156A

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

Preview Lab → · Contrast checker → · Palette generator →