#13375A#13375A

#13375A is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.074 H 250.6°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#13375A
RGB	rgb(19, 55, 90)
HSL	hsl(210, 65%, 21%)
HSV	hsv(210, 79%, 35%)
CMYK	cmyk(78.9%, 38.9%, 0%, 64.7%)
CIE-LAB	lab(22.33, 0.79, -24.69)
CIE-LCH	lch(22.33, 24.71, 271.84°)
OKLab	oklab(33.02% -0.0247 -0.0703)
OKLCH	oklch(33.02% 0.074 250.6)
XYZ	xyz(3.4795, 3.6086, 10.1840)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13375A #5A3613

analogous

#135A5A #13375A #13145A

triadic

#13375A #5A1337 #375A13

tetradic

#13375A #5A135A #5A3613 #145A13

square

#13375A #5A135A #5A3613 #145A13

split-complementary

#13375A #5A1314 #5A5A13

monochromatic

#050F19 #081827 #13375A #1E568D #2875BF

Accessibility & contrast

On white

12.20

#13375A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#13375A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13375A

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13375A	#FFFFFF	#000000	##FFFFFF
##13375A	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27395B

Deuteranopia (green-blind)

#1D3259

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #13375a;
/* rgb */ color: rgb(19, 55, 90);
/* oklch */ color: oklch(33.0% 0.074 250.6);

Tailwind

colors: {
  custom: {
    50: '#5c6d89',
    500: '#13375a',
    950: '#000000',
  },
}

SCSS

$custom: #13375a;
$custom-light: #5c6d89;
$custom-dark: #000000;

JSON

{
  "hex": "#13375a",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 90
  },
  "hsl": {
    "h": 209.577,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.33018,
    "c": 0.07447,
    "h": 250.6
  },
  "luminance": 0.03609
}

Semantic roles & 50–950 ramp

primary

#13375A

secondary

#926437

accent

#9340E8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #13375A

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

Preview Lab → · Contrast checker → · Palette generator →