#13227E#13227E

#13227E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.154 H 267.9°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#13227E
RGB	rgb(19, 34, 126)
HSL	hsl(232, 74%, 28%)
HSV	hsv(232, 85%, 49%)
CMYK	cmyk(84.9%, 73%, 0%, 50.6%)
CIE-LAB	lab(19.18, 30.66, -53.10)
CIE-LCH	lch(19.18, 61.32, 300.00°)
OKLab	oklab(31.57% -0.0057 -0.1539)
OKLCH	oklch(31.57% 0.154 267.9)
XYZ	xyz(4.6052, 2.7883, 20.0301)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13227E #7E6F13

analogous

#13577E #13227E #39137E

triadic

#13227E #7E1322 #227E13

tetradic

#13227E #7E1357 #7E6F13 #137E39

square

#13227E #7E1357 #7E6F13 #137E39

split-complementary

#13227E #7E3913 #577E13

monochromatic

#04071B #0B1449 #13227E #1B30B3 #2C45DF

Accessibility & contrast

On white

13.48

#13227E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#13227E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13227E

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13227E	#FFFFFF	#000000	##FFFFFF
##13227E	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#00297C

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #13227e;
/* rgb */ color: rgb(19, 34, 126);
/* oklch */ color: oklch(31.6% 0.154 267.9);

Tailwind

colors: {
  custom: {
    50: '#675da4',
    500: '#13227e',
    950: '#000000',
  },
}

SCSS

$custom: #13227e;
$custom-light: #675da4;
$custom-dark: #000000;

JSON

{
  "hex": "#13227e",
  "rgb": {
    "r": 19,
    "g": 34,
    "b": 126
  },
  "hsl": {
    "h": 231.589,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31566,
    "c": 0.15399,
    "h": 267.9
  },
  "luminance": 0.02789
}

Semantic roles & 50–950 ramp

primary

#13227E

secondary

#B4A239

accent

#D737F0

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #13227E

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

Preview Lab → · Contrast checker → · Palette generator →