#13435B#13435B

#13435B is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.065 H 234.7°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#13435B
RGB	rgb(19, 67, 91)
HSL	hsl(200, 65%, 22%)
HSV	hsv(200, 79%, 36%)
CMYK	cmyk(79.1%, 26.4%, 0%, 64.3%)
CIE-LAB	lab(26.47, -6.81, -18.85)
CIE-LCH	lch(26.47, 20.04, 250.14°)
OKLab	oklab(36.31% -0.0376 -0.0531)
OKLCH	oklch(36.31% 0.065 234.7)
XYZ	xyz(4.1633, 4.9076, 10.6233)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13435B #5B2B13

analogous

#135B4F #13435B #131F5B

triadic

#13435B #5B1343 #435B13

tetradic

#13435B #4F135B #5B2B13 #1F5B13

square

#13435B #4F135B #5B2B13 #1F5B13

split-complementary

#13435B #5B131F #5B4F13

monochromatic

#051319 #081E28 #13435B #1E688E #288EC0

Accessibility & contrast

On white

10.60

#13435B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#13435B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13435B

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13435B	#FFFFFF	#000000	##FFFFFF
##13435B	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37425C

Deuteranopia (green-blind)

#2E3C5B

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #13435b;
/* rgb */ color: rgb(19, 67, 91);
/* oklch */ color: oklch(36.3% 0.065 234.7);

Tailwind

colors: {
  custom: {
    50: '#5c7789',
    500: '#13435b',
    950: '#000000',
  },
}

SCSS

$custom: #13435b;
$custom-light: #5c7789;
$custom-dark: #000000;

JSON

{
  "hex": "#13435b",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 91
  },
  "hsl": {
    "h": 200,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36305,
    "c": 0.06505,
    "h": 234.7
  },
  "luminance": 0.04908
}

Semantic roles & 50–950 ramp

primary

#13435B

secondary

#935537

accent

#783FE8

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #13435B

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

Preview Lab → · Contrast checker → · Palette generator →