#13275A#13275A

#13275A is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.0% C 0.095 H 264.9°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#13275A
RGB	rgb(19, 39, 90)
HSL	hsl(223, 65%, 21%)
HSV	hsv(223, 79%, 35%)
CMYK	cmyk(78.9%, 56.7%, 0%, 64.7%)
CIE-LAB	lab(17.12, 12.38, -33.04)
CIE-LCH	lch(17.12, 35.29, 290.54°)
OKLab	oklab(28.99% -0.0085 -0.0951)
OKLCH	oklch(28.99% 0.095 264.9)
XYZ	xyz(2.8389, 2.3274, 9.9705)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13275A #5A4613

analogous

#134B5A #13275A #23135A

triadic

#13275A #5A1327 #275A13

tetradic

#13275A #5A134B #5A4613 #135A23

square

#13275A #5A134B #5A4613 #135A23

split-complementary

#13275A #5A2313 #4B5A13

monochromatic

#050B19 #081127 #13275A #1E3D8D #2853BF

Accessibility & contrast

On white

14.33

#13275A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#13275A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13275A

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13275A	#FFFFFF	#000000	##FFFFFF
##13275A	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052E5C

Deuteranopia (green-blind)

#002759

Tritanopia (blue-blind)

#00333C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #13275a;
/* rgb */ color: rgb(19, 39, 90);
/* oklch */ color: oklch(29.0% 0.095 264.9);

Tailwind

colors: {
  custom: {
    50: '#5c6089',
    500: '#13275a',
    950: '#000000',
  },
}

SCSS

$custom: #13275a;
$custom-light: #5c6089;
$custom-dark: #000000;

JSON

{
  "hex": "#13275a",
  "rgb": {
    "r": 19,
    "g": 39,
    "b": 90
  },
  "hsl": {
    "h": 223.099,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28992,
    "c": 0.09547,
    "h": 264.9
  },
  "luminance": 0.02328
}

Semantic roles & 50–950 ramp

primary

#13275A

secondary

#927837

accent

#B940E8

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #13275A

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

Preview Lab → · Contrast checker → · Palette generator →