#13738E#13738E

#13738E is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.7% C 0.091 H 222.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#13738E
RGB	rgb(19, 115, 142)
HSL	hsl(193, 76%, 32%)
HSV	hsv(193, 87%, 56%)
CMYK	cmyk(86.6%, 19%, 0%, 44.3%)
CIE-LAB	lab(44.73, -16.07, -22.11)
CIE-LCH	lch(44.73, 27.33, 233.99°)
OKLab	oklab(51.69% -0.0668 -0.062)
OKLCH	oklch(51.69% 0.091 222.9)
XYZ	xyz(11.2797, 14.3515, 27.7615)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13738E #8E2E13

analogous

#138E6C #13738E #13358E

triadic

#13738E #8E1373 #738E13

tetradic

#13738E #6C138E #8E2E13 #358E13

square

#13738E #6C138E #8E2E13 #358E13

split-complementary

#13738E #8E1335 #8E6C13

monochromatic

#051C22 #0C4758 #13738E #1A9FC4 #37BEE4

Accessibility & contrast

On white

5.43

#13738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#13738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13738E

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13738E	#FFFFFF	#000000	##FFFFFF
##13738E	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63708F

Deuteranopia (green-blind)

#54658E

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #13738e;
/* rgb */ color: rgb(19, 115, 142);
/* oklch */ color: oklch(51.7% 0.091 222.9);

Tailwind

colors: {
  custom: {
    50: '#6a9baf',
    500: '#13738e',
    950: '#000000',
  },
}

SCSS

$custom: #13738e;
$custom-light: #6a9baf;
$custom-dark: #000000;

JSON

{
  "hex": "#13738e",
  "rgb": {
    "r": 19,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 193.171,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5169,
    "c": 0.09119,
    "h": 222.9
  },
  "luminance": 0.14353
}

Semantic roles & 50–950 ramp

primary

#13738E

secondary

#C2583B

accent

#5F35F3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #13738E

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

Preview Lab → · Contrast checker → · Palette generator →