#13405C#13405C

#13405C is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.068 H 240.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#13405C
RGB	rgb(19, 64, 92)
HSL	hsl(203, 66%, 22%)
HSV	hsv(203, 79%, 36%)
CMYK	cmyk(79.3%, 30.4%, 0%, 63.9%)
CIE-LAB	lab(25.50, -4.47, -21.02)
CIE-LCH	lch(25.50, 21.49, 258.01°)
OKLab	oklab(35.55% -0.0339 -0.0594)
OKLCH	oklch(35.55% 0.068 240.3)
XYZ	xyz(4.0330, 4.5775, 10.7941)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13405C #5C2F13

analogous

#135C54 #13405C #131B5C

triadic

#13405C #5C1340 #405C13

tetradic

#13405C #54135C #5C2F13 #1B5C13

square

#13405C #54135C #5C2F13 #1B5C13

split-complementary

#13405C #5C131B #5C5413

monochromatic

#051219 #091D29 #13405C #1D638F #2887C1

Accessibility & contrast

On white

10.96

#13405C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#13405C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13405C

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13405C	#FFFFFF	#000000	##FFFFFF
##13405C	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33405D

Deuteranopia (green-blind)

#29395C

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #13405c;
/* rgb */ color: rgb(19, 64, 92);
/* oklch */ color: oklch(35.5% 0.068 240.3);

Tailwind

colors: {
  custom: {
    50: '#5c748a',
    500: '#13405c',
    950: '#000000',
  },
}

SCSS

$custom: #13405c;
$custom-light: #5c748a;
$custom-dark: #000000;

JSON

{
  "hex": "#13405c",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 92
  },
  "hsl": {
    "h": 203.014,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35548,
    "c": 0.06838,
    "h": 240.3
  },
  "luminance": 0.04578
}

Semantic roles & 50–950 ramp

primary

#13405C

secondary

#945B37

accent

#803FE9

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #13405C

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

Preview Lab → · Contrast checker → · Palette generator →