#13657F#13657F

#13657F is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.084 H 225.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#13657F
RGB	rgb(19, 101, 127)
HSL	hsl(194, 74%, 29%)
HSV	hsv(194, 85%, 50%)
CMYK	cmyk(85%, 20.5%, 0%, 50.2%)
CIE-LAB	lab(39.54, -13.63, -21.12)
CIE-LCH	lch(39.54, 25.13, 237.17°)
OKLab	oklab(47.31% -0.059 -0.0593)
OKLCH	oklch(47.31% 0.084 225.2)
XYZ	xyz(8.7514, 10.9770, 21.7321)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13657F #7F2D13

analogous

#137F63 #13657F #132F7F

triadic

#13657F #7F1365 #657F13

tetradic

#13657F #63137F #7F2D13 #2F7F13

square

#13657F #63137F #7F2D13 #2F7F13

split-complementary

#13657F #7F132F #7F6313

monochromatic

#04151B #0B3B4A #13657F #1B8FB4 #2DB5E0

Accessibility & contrast

On white

6.57

#13657F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#13657F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13657F

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13657F	#FFFFFF	#000000	##FFFFFF
##13657F	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576380

Deuteranopia (green-blind)

#49597F

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #13657f;
/* rgb */ color: rgb(19, 101, 127);
/* oklch */ color: oklch(47.3% 0.084 225.2);

Tailwind

colors: {
  custom: {
    50: '#6691a4',
    500: '#13657f',
    950: '#000000',
  },
}

SCSS

$custom: #13657f;
$custom-light: #6691a4;
$custom-dark: #000000;

JSON

{
  "hex": "#13657f",
  "rgb": {
    "r": 19,
    "g": 101,
    "b": 127
  },
  "hsl": {
    "h": 194.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47309,
    "c": 0.08367,
    "h": 225.2
  },
  "luminance": 0.10978
}

Semantic roles & 50–950 ramp

primary

#13657F

secondary

#B45739

accent

#6437F1

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #13657F

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

Preview Lab → · Contrast checker → · Palette generator →