#13576B#13576B

#13576B is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.072 H 222.6°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#13576B
RGB	rgb(19, 87, 107)
HSL	hsl(194, 70%, 25%)
HSV	hsv(194, 82%, 42%)
CMYK	cmyk(82.2%, 18.7%, 0%, 58%)
CIE-LAB	lab(34.02, -12.92, -17.34)
CIE-LCH	lch(34.02, 21.62, 233.31°)
OKLab	oklab(42.59% -0.0528 -0.0486)
OKLCH	oklch(42.59% 0.072 222.6)
XYZ	xyz(6.3295, 8.0156, 15.1206)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13576B #6B2713

analogous

#136B53 #13576B #132B6B

triadic

#13576B #6B1357 #576B13

tetradic

#13576B #53136B #6B2713 #2B6B13

square

#13576B #53136B #6B2713 #2B6B13

split-complementary

#13576B #6B132B #6B5313

monochromatic

#05151A #0A2D37 #13576B #1C819F #25ACD3

Accessibility & contrast

On white

8.07

#13576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#13576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13576B

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13576B	#FFFFFF	#000000	##FFFFFF
##13576B	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556C

Deuteranopia (green-blind)

#404C6B

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #13576b;
/* rgb */ color: rgb(19, 87, 107);
/* oklch */ color: oklch(42.6% 0.072 222.6);

Tailwind

colors: {
  custom: {
    50: '#618695',
    500: '#13576b',
    950: '#000000',
  },
}

SCSS

$custom: #13576b;
$custom-light: #618695;
$custom-dark: #000000;

JSON

{
  "hex": "#13576b",
  "rgb": {
    "r": 19,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 193.636,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.42585,
    "c": 0.07176,
    "h": 222.6
  },
  "luminance": 0.08016
}

Semantic roles & 50–950 ramp

primary

#13576B

secondary

#A25038

accent

#633BED

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #13576B

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

Preview Lab → · Contrast checker → · Palette generator →