#13365B#13365B

#13365B is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.8% C 0.077 H 252.4°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#13365B
RGB	rgb(19, 54, 91)
HSL	hsl(211, 65%, 22%)
HSV	hsv(211, 79%, 36%)
CMYK	cmyk(79.1%, 40.7%, 0%, 64.3%)
CIE-LAB	lab(22.06, 1.91, -25.79)
CIE-LCH	lch(22.06, 25.86, 274.23°)
OKLab	oklab(32.82% -0.0233 -0.0735)
OKLCH	oklch(32.82% 0.077 252.4)
XYZ	xyz(3.4753, 3.5317, 10.3940)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13365B #5B3813

analogous

#135A5B #13365B #14135B

triadic

#13365B #5B1336 #365B13

tetradic

#13365B #5B135A #5B3813 #135B14

square

#13365B #5B135A #5B3813 #135B14

split-complementary

#13365B #5B1413 #5A5B13

monochromatic

#050F19 #081828 #13365B #1E548E #2872C0

Accessibility & contrast

On white

12.31

#13365B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#13365B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13365B

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13365B	#FFFFFF	#000000	##FFFFFF
##13365B	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25385D

Deuteranopia (green-blind)

#1A325A

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #13365b;
/* rgb */ color: rgb(19, 54, 91);
/* oklch */ color: oklch(32.8% 0.077 252.4);

Tailwind

colors: {
  custom: {
    50: '#5c6c89',
    500: '#13365b',
    950: '#000000',
  },
}

SCSS

$custom: #13365b;
$custom-light: #5c6c89;
$custom-dark: #000000;

JSON

{
  "hex": "#13365b",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 91
  },
  "hsl": {
    "h": 210.833,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32823,
    "c": 0.07708,
    "h": 252.4
  },
  "luminance": 0.03532
}

Semantic roles & 50–950 ramp

primary

#13365B

secondary

#936637

accent

#963FE8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #13365B

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

Preview Lab → · Contrast checker → · Palette generator →