#13274B#13274B

#13274B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.8% C 0.072 H 261.2°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#13274B
RGB	rgb(19, 39, 75)
HSL	hsl(219, 60%, 18%)
HSV	hsv(219, 75%, 29%)
CMYK	cmyk(74.7%, 48%, 0%, 70.6%)
CIE-LAB	lab(15.99, 5.97, -24.74)
CIE-LCH	lch(15.99, 25.45, 283.56°)
OKLab	oklab(27.77% -0.011 -0.0707)
OKLCH	oklch(27.77% 0.072 261.2)
XYZ	xyz(2.2636, 2.0973, 6.9408)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13274B #4B3713

analogous

#13434B #13274B #1B134B

triadic

#13274B #4B1327 #274B13

tetradic

#13274B #4B1343 #4B3713 #134B1B

square

#13274B #4B1343 #4B3713 #134B1B

split-complementary

#13274B #4B1B13 #434B13

monochromatic

#060D18 #070E1A #13274B #1F407C #2C5AAD

Accessibility & contrast

On white

14.79

#13274B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#13274B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13274B

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13274B	#FFFFFF	#000000	##FFFFFF
##13274B	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162B4C

Deuteranopia (green-blind)

#0C254A

Tritanopia (blue-blind)

#002F35

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #13274b;
/* rgb */ color: rgb(19, 39, 75);
/* oklch */ color: oklch(27.8% 0.072 261.2);

Tailwind

colors: {
  custom: {
    50: '#58607d',
    500: '#13274b',
    950: '#000000',
  },
}

SCSS

$custom: #13274b;
$custom-light: #58607d;
$custom-dark: #000000;

JSON

{
  "hex": "#13274b",
  "rgb": {
    "r": 19,
    "g": 39,
    "b": 75
  },
  "hsl": {
    "h": 218.571,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27767,
    "c": 0.07151,
    "h": 261.2
  },
  "luminance": 0.02097
}

Semantic roles & 50–950 ramp

primary

#13274B

secondary

#846836

accent

#AA45E3

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #13274B

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

Preview Lab → · Contrast checker → · Palette generator →