#13497F#13497F

#13497F is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.106 H 252.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#13497F
RGB	rgb(19, 73, 127)
HSL	hsl(210, 74%, 29%)
HSV	hsv(210, 85%, 50%)
CMYK	cmyk(85%, 42.5%, 0%, 50.2%)
CIE-LAB	lab(30.48, 3.90, -35.36)
CIE-LCH	lch(30.48, 35.58, 276.29°)
OKLab	oklab(40.13% -0.0321 -0.1012)
OKLCH	oklch(40.13% 0.106 252.4)
XYZ	xyz(6.4804, 6.4350, 20.9751)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13497F #7F4913

analogous

#137F7F #13497F #13137F

triadic

#13497F #7F1349 #497F13

tetradic

#13497F #7F137F #7F4913 #137F13

square

#13497F #7F137F #7F4913 #137F13

split-complementary

#13497F #7F1313 #7F7F13

monochromatic

#040F1B #0B2A4A #13497F #1B68B4 #2D86E0

Accessibility & contrast

On white

9.18

#13497F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#13497F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13497F

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13497F	#FFFFFF	#000000	##FFFFFF
##13497F	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D81

Deuteranopia (green-blind)

#1C437E

Tritanopia (blue-blind)

#00565D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #13497f;
/* rgb */ color: rgb(19, 73, 127);
/* oklch */ color: oklch(40.1% 0.106 252.4);

Tailwind

colors: {
  custom: {
    50: '#657ba4',
    500: '#13497f',
    950: '#000000',
  },
}

SCSS

$custom: #13497f;
$custom-light: #657ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#13497f",
  "rgb": {
    "r": 19,
    "g": 73,
    "b": 127
  },
  "hsl": {
    "h": 210,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40134,
    "c": 0.10617,
    "h": 252.4
  },
  "luminance": 0.06436
}

Semantic roles & 50–950 ramp

primary

#13497F

secondary

#B47739

accent

#9437F1

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #13497F

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

Preview Lab → · Contrast checker → · Palette generator →