#13374C#13374C

#13374C is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.055 H 237.7°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#13374C
RGB	rgb(19, 55, 76)
HSL	hsl(202, 60%, 19%)
HSV	hsv(202, 75%, 30%)
CMYK	cmyk(75%, 27.6%, 0%, 70.2%)
CIE-LAB	lab(21.55, -4.93, -16.64)
CIE-LCH	lch(21.55, 17.35, 253.51°)
OKLab	oklab(32.15% -0.0296 -0.0468)
OKLCH	oklch(32.15% 0.055 237.7)
XYZ	xyz(2.9387, 3.3923, 7.3360)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13374C #4C2813

analogous

#134C44 #13374C #131A4C

triadic

#13374C #4C1337 #374C13

tetradic

#13374C #44134C #4C2813 #1A4C13

square

#13374C #44134C #4C2813 #1A4C13

split-complementary

#13374C #4C131A #4C4413

monochromatic

#061218 #07141B #13374C #1F5A7D #2B7EAE

Accessibility & contrast

On white

12.51

#13374C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#13374C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13374C

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13374C	#FFFFFF	#000000	##FFFFFF
##13374C	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D374D

Deuteranopia (green-blind)

#25314C

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #13374c;
/* rgb */ color: rgb(19, 55, 76);
/* oklch */ color: oklch(32.1% 0.055 237.7);

Tailwind

colors: {
  custom: {
    50: '#596d7e',
    500: '#13374c',
    950: '#000000',
  },
}

SCSS

$custom: #13374c;
$custom-light: #596d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#13374c",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 202.105,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32145,
    "c": 0.0554,
    "h": 237.7
  },
  "luminance": 0.03393
}

Semantic roles & 50–950 ramp

primary

#13374C

secondary

#855336

accent

#7F45E3

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #13374C

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

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