#13497E#13497E

#13497E is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.105 H 252.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#13497E
RGB	rgb(19, 73, 126)
HSL	hsl(210, 74%, 28%)
HSV	hsv(210, 85%, 49%)
CMYK	cmyk(84.9%, 42.1%, 0%, 50.6%)
CIE-LAB	lab(30.42, 3.49, -34.84)
CIE-LCH	lch(30.42, 35.01, 275.71°)
OKLab	oklab(40.07% -0.0324 -0.0996)
OKLCH	oklch(40.07% 0.105 252)
XYZ	xyz(6.4156, 6.4091, 20.6336)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13497E #7E4813

analogous

#137E7D #13497E #13137E

triadic

#13497E #7E1349 #497E13

tetradic

#13497E #7D137E #7E4813 #137E13

square

#13497E #7D137E #7E4813 #137E13

split-complementary

#13497E #7E1313 #7E7D13

monochromatic

#040F1B #0B2A49 #13497E #1B68B3 #2C87DF

Accessibility & contrast

On white

9.20

#13497E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#13497E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13497E

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13497E	#FFFFFF	#000000	##FFFFFF
##13497E	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4D80

Deuteranopia (green-blind)

#1D437D

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #13497e;
/* rgb */ color: rgb(19, 73, 126);
/* oklch */ color: oklch(40.1% 0.105 252.0);

Tailwind

colors: {
  custom: {
    50: '#647ba4',
    500: '#13497e',
    950: '#000000',
  },
}

SCSS

$custom: #13497e;
$custom-light: #647ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#13497e",
  "rgb": {
    "r": 19,
    "g": 73,
    "b": 126
  },
  "hsl": {
    "h": 209.72,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40065,
    "c": 0.10478,
    "h": 252
  },
  "luminance": 0.0641
}

Semantic roles & 50–950 ramp

primary

#13497E

secondary

#B47639

accent

#9337F0

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #13497E

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

Preview Lab → · Contrast checker → · Palette generator →