#13156F#13156F

#13156F is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.148 H 270.6°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#13156F
RGB	rgb(19, 21, 111)
HSL	hsl(239, 71%, 25%)
HSV	hsv(239, 83%, 44%)
CMYK	cmyk(82.9%, 81.1%, 0%, 56.5%)
CIE-LAB	lab(14.52, 33.26, -51.14)
CIE-LCH	lch(14.52, 61.00, 303.04°)
OKLab	oklab(27.74% 0.0015 -0.1481)
OKLCH	oklch(27.74% 0.148 270.6)
XYZ	xyz(3.4050, 1.8221, 15.2081)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13156F #6F6D13

analogous

#13436F #13156F #3F136F

triadic

#13156F #6F1315 #156F13

tetradic

#13156F #6F1343 #6F6D13 #136F3F

square

#13156F #6F1343 #6F6D13 #136F3F

split-complementary

#13156F #6F3F13 #436F13

monochromatic

#04051A #0A0B3B #13156F #1C1FA3 #2529D8

Accessibility & contrast

On white

15.39

#13156F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13156F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13156F

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13156F	#FFFFFF	#000000	##FFFFFF
##13156F	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#00206D

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #13156f;
/* rgb */ color: rgb(19, 21, 111);
/* oklch */ color: oklch(27.7% 0.148 270.6);

Tailwind

colors: {
  custom: {
    50: '#645499',
    500: '#13156f',
    950: '#000000',
  },
}

SCSS

$custom: #13156f;
$custom-light: #645499;
$custom-dark: #000000;

JSON

{
  "hex": "#13156f",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 111
  },
  "hsl": {
    "h": 238.696,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27736,
    "c": 0.14811,
    "h": 270.6
  },
  "luminance": 0.01822
}

Semantic roles & 50–950 ramp

primary

#13156F

secondary

#A6A338

accent

#EA3AEE

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #13156F

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

Preview Lab → · Contrast checker → · Palette generator →