#13405D#13405D

#13405D is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.6% C 0.070 H 241.2°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#13405D
RGB	rgb(19, 64, 93)
HSL	hsl(204, 66%, 22%)
HSV	hsv(204, 80%, 36%)
CMYK	cmyk(79.6%, 31.2%, 0%, 63.5%)
CIE-LAB	lab(25.55, -4.06, -21.59)
CIE-LCH	lch(25.55, 21.96, 259.34°)
OKLab	oklab(35.61% -0.0335 -0.061)
OKLCH	oklch(35.61% 0.07 241.2)
XYZ	xyz(4.0770, 4.5951, 11.0259)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13405D #5D3013

analogous

#135D55 #13405D #131B5D

triadic

#13405D #5D1340 #405D13

tetradic

#13405D #55135D #5D3013 #1B5D13

square

#13405D #55135D #5D3013 #1B5D13

split-complementary

#13405D #5D131B #5D5513

monochromatic

#051119 #091D2A #13405D #1D6390 #2886C3

Accessibility & contrast

On white

10.94

#13405D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#13405D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13405D

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13405D	#FFFFFF	#000000	##FFFFFF
##13405D	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33405E

Deuteranopia (green-blind)

#28395C

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13405d;
/* rgb */ color: rgb(19, 64, 93);
/* oklch */ color: oklch(35.6% 0.070 241.2);

Tailwind

colors: {
  custom: {
    50: '#5d748b',
    500: '#13405d',
    950: '#000000',
  },
}

SCSS

$custom: #13405d;
$custom-light: #5d748b;
$custom-dark: #000000;

JSON

{
  "hex": "#13405d",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 93
  },
  "hsl": {
    "h": 203.514,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35608,
    "c": 0.06963,
    "h": 241.2
  },
  "luminance": 0.04596
}

Semantic roles & 50–950 ramp

primary

#13405D

secondary

#955C37

accent

#823FE9

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #13405D

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

Preview Lab → · Contrast checker → · Palette generator →