#13347F#13347F

#13347F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.2% C 0.133 H 263.3°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#13347F
RGB	rgb(19, 52, 127)
HSL	hsl(222, 74%, 29%)
HSV	hsv(222, 85%, 50%)
CMYK	cmyk(85%, 59.1%, 0%, 50.2%)
CIE-LAB	lab(24.08, 18.56, -45.69)
CIE-LCH	lch(24.08, 49.31, 292.11°)
OKLab	oklab(35.22% -0.0156 -0.132)
OKLCH	oklch(35.22% 0.133 263.3)
XYZ	xyz(5.3259, 4.1261, 20.5903)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13347F #7F5E13

analogous

#136A7F #13347F #28137F

triadic

#13347F #7F1334 #347F13

tetradic

#13347F #7F136A #7F5E13 #137F28

square

#13347F #7F136A #7F5E13 #137F28

split-complementary

#13347F #7F2813 #6A7F13

monochromatic

#040B1B #0B1E4A #13347F #1B4AB4 #2D63E0

Accessibility & contrast

On white

11.50

#13347F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#13347F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13347F

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13347F	#FFFFFF	#000000	##FFFFFF
##13347F	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #13347f;
/* rgb */ color: rgb(19, 52, 127);
/* oklch */ color: oklch(35.2% 0.133 263.3);

Tailwind

colors: {
  custom: {
    50: '#666aa5',
    500: '#13347f',
    950: '#000000',
  },
}

SCSS

$custom: #13347f;
$custom-light: #666aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#13347f",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 127
  },
  "hsl": {
    "h": 221.667,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35221,
    "c": 0.13293,
    "h": 263.3
  },
  "luminance": 0.04127
}

Semantic roles & 50–950 ramp

primary

#13347F

secondary

#B48F39

accent

#B837F1

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #13347F

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

Preview Lab → · Contrast checker → · Palette generator →