#13156D#13156D

#13156D is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.5% C 0.145 H 270.7°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#13156D
RGB	rgb(19, 21, 109)
HSL	hsl(239, 70%, 25%)
HSV	hsv(239, 83%, 43%)
CMYK	cmyk(82.6%, 80.7%, 0%, 57.3%)
CIE-LAB	lab(14.28, 32.54, -50.24)
CIE-LCH	lch(14.28, 59.86, 302.93°)
OKLab	oklab(27.49% 0.0019 -0.1455)
OKLCH	oklch(27.49% 0.146 270.7)
XYZ	xyz(3.2961, 1.7785, 14.6346)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13156D #6D6B13

analogous

#13426D #13156D #3E136D

triadic

#13156D #6D1315 #156D13

tetradic

#13156D #6D1342 #6D6B13 #136D3E

square

#13156D #6D1342 #6D6B13 #136D3E

split-complementary

#13156D #6D3E13 #426D13

monochromatic

#05051A #0A0B39 #13156D #1C1FA1 #2529D5

Accessibility & contrast

On white

15.49

#13156D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13156D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13156D

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13156D	#FFFFFF	#000000	##FFFFFF
##13156D	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002970

Deuteranopia (green-blind)

#00206B

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13156d;
/* rgb */ color: rgb(19, 21, 109);
/* oklch */ color: oklch(27.5% 0.145 270.7);

Tailwind

colors: {
  custom: {
    50: '#645498',
    500: '#13156d',
    950: '#000000',
  },
}

SCSS

$custom: #13156d;
$custom-light: #645498;
$custom-dark: #000000;

JSON

{
  "hex": "#13156d",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 109
  },
  "hsl": {
    "h": 238.667,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27492,
    "c": 0.1455,
    "h": 270.7
  },
  "luminance": 0.01779
}

Semantic roles & 50–950 ramp

primary

#13156D

secondary

#A4A238

accent

#E93BED

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #13156D

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

Preview Lab → · Contrast checker → · Palette generator →