#13376E#13376E

#13376E is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.104 H 259.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#13376E
RGB	rgb(19, 55, 110)
HSL	hsl(216, 71%, 25%)
HSV	hsv(216, 83%, 43%)
CMYK	cmyk(82.7%, 50%, 0%, 56.9%)
CIE-LAB	lab(23.66, 9.24, -35.57)
CIE-LCH	lch(23.66, 36.75, 284.57°)
OKLab	oklab(34.48% -0.0199 -0.1022)
OKLCH	oklch(34.48% 0.104 259)
XYZ	xyz(4.4482, 3.9961, 15.2857)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13376E #6E4A13

analogous

#13646E #13376E #1D136E

triadic

#13376E #6E1337 #376E13

tetradic

#13376E #6E1364 #6E4A13 #136E1D

square

#13376E #6E1364 #6E4A13 #136E1D

split-complementary

#13376E #6E1D13 #646E13

monochromatic

#050D1A #0A1D3A #13376E #1C51A2 #256BD6

Accessibility & contrast

On white

11.67

#13376E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#13376E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13376E

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13376E	#FFFFFF	#000000	##FFFFFF
##13376E	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183D70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #13376e;
/* rgb */ color: rgb(19, 55, 110);
/* oklch */ color: oklch(34.5% 0.104 259.0);

Tailwind

colors: {
  custom: {
    50: '#616d98',
    500: '#13376e',
    950: '#000000',
  },
}

SCSS

$custom: #13376e;
$custom-light: #616d98;
$custom-dark: #000000;

JSON

{
  "hex": "#13376e",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 110
  },
  "hsl": {
    "h": 216.264,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34476,
    "c": 0.10412,
    "h": 259
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#13376E

secondary

#A57A38

accent

#A73AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #13376E

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

Preview Lab → · Contrast checker → · Palette generator →