#13405E#13405E

#13405E is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.071 H 242.1°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#13405E
RGB	rgb(19, 64, 94)
HSL	hsl(204, 66%, 22%)
HSV	hsv(204, 80%, 37%)
CMYK	cmyk(79.8%, 31.9%, 0%, 63.1%)
CIE-LAB	lab(25.60, -3.66, -22.15)
CIE-LCH	lch(25.60, 22.45, 260.62°)
OKLab	oklab(35.67% -0.0331 -0.0627)
OKLCH	oklch(35.67% 0.071 242.1)
XYZ	xyz(4.1215, 4.6129, 11.2607)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13405E #5E3113

analogous

#135E57 #13405E #131B5E

triadic

#13405E #5E1340 #405E13

tetradic

#13405E #57135E #5E3113 #1B5E13

square

#13405E #57135E #5E3113 #1B5E13

split-complementary

#13405E #5E131B #5E5713

monochromatic

#051119 #091D2B #13405E #1D6391 #2885C4

Accessibility & contrast

On white

10.92

#13405E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#13405E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13405E

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13405E	#FFFFFF	#000000	##FFFFFF
##13405E	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32415F

Deuteranopia (green-blind)

#28395D

Tritanopia (blue-blind)

#00474B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13405e;
/* rgb */ color: rgb(19, 64, 94);
/* oklch */ color: oklch(35.7% 0.071 242.1);

Tailwind

colors: {
  custom: {
    50: '#5d748c',
    500: '#13405e',
    950: '#000000',
  },
}

SCSS

$custom: #13405e;
$custom-light: #5d748c;
$custom-dark: #000000;

JSON

{
  "hex": "#13405e",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 94
  },
  "hsl": {
    "h": 204,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.35668,
    "c": 0.07091,
    "h": 242.1
  },
  "luminance": 0.04613
}

Semantic roles & 50–950 ramp

primary

#13405E

secondary

#965D37

accent

#833FE9

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #13405E

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

Preview Lab → · Contrast checker → · Palette generator →