#13276C#13276C

#13276C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.7% C 0.123 H 266.5°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#13276C
RGB	rgb(19, 39, 108)
HSL	hsl(227, 70%, 25%)
HSV	hsv(227, 82%, 42%)
CMYK	cmyk(82.4%, 63.9%, 0%, 57.6%)
CIE-LAB	lab(18.68, 19.98, -42.35)
CIE-LCH	lch(18.68, 46.83, 295.25°)
OKLab	oklab(30.65% -0.0075 -0.1224)
OKLCH	oklch(30.65% 0.123 266.5)
XYZ	xyz(3.6999, 2.6718, 14.5052)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13276C #6C5813

analogous

#13536C #13276C #2C136C

triadic

#13276C #6C1327 #276C13

tetradic

#13276C #6C1353 #6C5813 #136C2C

square

#13276C #6C1353 #6C5813 #136C2C

split-complementary

#13276C #6C2C13 #536C13

monochromatic

#05091A #0A1438 #13276C #1C3AA0 #254DD4

Accessibility & contrast

On white

13.69

#13276C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#13276C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13276C

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13276C	#FFFFFF	#000000	##FFFFFF
##13276C	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326E

Deuteranopia (green-blind)

#00296B

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #13276c;
/* rgb */ color: rgb(19, 39, 108);
/* oklch */ color: oklch(30.7% 0.123 266.5);

Tailwind

colors: {
  custom: {
    50: '#616097',
    500: '#13276c',
    950: '#000000',
  },
}

SCSS

$custom: #13276c;
$custom-light: #616097;
$custom-dark: #000000;

JSON

{
  "hex": "#13276c",
  "rgb": {
    "r": 19,
    "g": 39,
    "b": 108
  },
  "hsl": {
    "h": 226.517,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.30652,
    "c": 0.12268,
    "h": 266.5
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#13276C

secondary

#A38B38

accent

#C53BED

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #13276C

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

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