#13517E#13517E

#13517E is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.096 H 245.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#13517E
RGB	rgb(19, 81, 126)
HSL	hsl(205, 74%, 28%)
HSV	hsv(205, 85%, 49%)
CMYK	cmyk(84.9%, 35.7%, 0%, 50.6%)
CIE-LAB	lab(32.98, -1.79, -30.77)
CIE-LCH	lch(32.98, 30.82, 266.67°)
OKLab	oklab(42.07% -0.0397 -0.0876)
OKLCH	oklch(42.07% 0.096 245.6)
XYZ	xyz(6.9754, 7.5288, 20.8202)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13517E #7E4013

analogous

#137E75 #13517E #131B7E

triadic

#13517E #7E1351 #517E13

tetradic

#13517E #75137E #7E4013 #1B7E13

square

#13517E #75137E #7E4013 #1B7E13

split-complementary

#13517E #7E131B #7E7513

monochromatic

#04111B #0B2F49 #13517E #1B73B3 #2C94DF

Accessibility & contrast

On white

8.38

#13517E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#13517E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13517E

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13517E	#FFFFFF	#000000	##FFFFFF
##13517E	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5380

Deuteranopia (green-blind)

#2C497D

Tritanopia (blue-blind)

#005C61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #13517e;
/* rgb */ color: rgb(19, 81, 126);
/* oklch */ color: oklch(42.1% 0.096 245.6);

Tailwind

colors: {
  custom: {
    50: '#6581a3',
    500: '#13517e',
    950: '#000000',
  },
}

SCSS

$custom: #13517e;
$custom-light: #6581a3;
$custom-dark: #000000;

JSON

{
  "hex": "#13517e",
  "rgb": {
    "r": 19,
    "g": 81,
    "b": 126
  },
  "hsl": {
    "h": 205.234,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42073,
    "c": 0.09617,
    "h": 245.6
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#13517E

secondary

#B46D39

accent

#8537F0

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#060A0F

muted

#7A7C7F

Preview Lab

Preview with #13517E

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

Preview Lab → · Contrast checker → · Palette generator →