#13417B#13417B

#13417B is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.9% C 0.110 H 256.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#13417B
RGB	rgb(19, 65, 123)
HSL	hsl(213, 73%, 28%)
HSV	hsv(213, 85%, 48%)
CMYK	cmyk(84.6%, 47.2%, 0%, 51.8%)
CIE-LAB	lab(27.71, 7.70, -37.31)
CIE-LCH	lch(27.71, 38.10, 281.66°)
OKLab	oklab(37.89% -0.0261 -0.1071)
OKLCH	oklch(37.89% 0.11 256.3)
XYZ	xyz(5.7327, 5.3484, 19.4653)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13417B #7B4D13

analogous

#13757B #13417B #19137B

triadic

#13417B #7B1341 #417B13

tetradic

#13417B #7B1375 #7B4D13 #137B19

square

#13417B #7B1375 #7B4D13 #137B19

split-complementary

#13417B #7B1913 #757B13

monochromatic

#040E1B #0B2546 #13417B #1B5DB0 #2A7ADE

Accessibility & contrast

On white

10.15

#13417B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#13417B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13417B

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13417B	#FFFFFF	#000000	##FFFFFF
##13417B	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22467D

Deuteranopia (green-blind)

#093D7A

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #13417b;
/* rgb */ color: rgb(19, 65, 123);
/* oklch */ color: oklch(37.9% 0.110 256.3);

Tailwind

colors: {
  custom: {
    50: '#6475a1',
    500: '#13417b',
    950: '#000000',
  },
}

SCSS

$custom: #13417b;
$custom-light: #6475a1;
$custom-dark: #000000;

JSON

{
  "hex": "#13417b",
  "rgb": {
    "r": 19,
    "g": 65,
    "b": 123
  },
  "hsl": {
    "h": 213.462,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.11023,
    "h": 256.3
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#13417B

secondary

#B17C39

accent

#9F38F0

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #13417B

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

Preview Lab → · Contrast checker → · Palette generator →