#13738D#13738D

#13738D is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.090 H 222.0°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#13738D
RGB	rgb(19, 115, 141)
HSL	hsl(193, 76%, 31%)
HSV	hsv(193, 87%, 55%)
CMYK	cmyk(86.5%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(44.69, -16.43, -21.58)
CIE-LCH	lch(44.69, 27.12, 232.71°)
OKLab	oklab(51.64% -0.0672 -0.0605)
OKLCH	oklch(51.64% 0.09 222)
XYZ	xyz(11.2050, 14.3216, 27.3679)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13738D #8D2D13

analogous

#138D6A #13738D #13368D

triadic

#13738D #8D1373 #738D13

tetradic

#13738D #6A138D #8D2D13 #368D13

square

#13738D #6A138D #8D2D13 #368D13

split-complementary

#13738D #8D1336 #8D6A13

monochromatic

#041B21 #0C4757 #13738D #1A9FC3 #36BFE4

Accessibility & contrast

On white

5.43

#13738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#13738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13738D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13738D	#FFFFFF	#000000	##FFFFFF
##13738D	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708E

Deuteranopia (green-blind)

#54658D

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #13738d;
/* rgb */ color: rgb(19, 115, 141);
/* oklch */ color: oklch(51.6% 0.090 222.0);

Tailwind

colors: {
  custom: {
    50: '#6a9bae',
    500: '#13738d',
    950: '#000000',
  },
}

SCSS

$custom: #13738d;
$custom-light: #6a9bae;
$custom-dark: #000000;

JSON

{
  "hex": "#13738d",
  "rgb": {
    "r": 19,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 192.787,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51642,
    "c": 0.09047,
    "h": 222
  },
  "luminance": 0.14323
}

Semantic roles & 50–950 ramp

primary

#13738D

secondary

#C1573B

accent

#5D35F3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13738D

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

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