#13437C#13437C

#13437C is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.4% C 0.109 H 255.4°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX#13437C
RGBrgb(19, 67, 124)
HSLhsl(213, 73%, 28%)
HSVhsv(213, 85%, 49%)
CMYKcmyk(84.7%, 46%, 0%, 51.4%)
CIE-LABlab(28.40, 6.74, -36.83)
CIE-LCHlch(28.40, 37.44, 280.37°)
OKLaboklab(38.45% -0.0276 -0.1056)
OKLCHoklch(38.45% 0.109 255.4)
XYZxyz(5.9124, 5.6073, 19.8356)
Luminance0.0561 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13437C #7C4C13
analogous
#13787C #13437C #17137C
triadic
#13437C #7C1343 #437C13
tetradic
#13437C #7C1378 #7C4C13 #137C17
square
#13437C #7C1378 #7C4C13 #137C17
split-complementary
#13437C #7C1713 #787C13
monochromatic
#040E1B #0B2647 #13437C #1B60B1 #2B7DDF

Accessibility & contrast

On white

9.90
#13437C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.12
#13437C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13437C
9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13437C#FFFFFF#000000##FFFFFF
##13437C1.009.902.129.90
#FFFFFF9.901.0021.001.00
#0000002.1221.001.0021.00
##FFFFFF9.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#25487E
Deuteranopia (green-blind)
#0F3F7B
Tritanopia (blue-blind)
#005159
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #13437c;
/* rgb */ color: rgb(19, 67, 124);
/* oklch */ color: oklch(38.4% 0.109 255.4);
Tailwind
colors: {
  custom: {
    50: '#6476a2',
    500: '#13437c',
    950: '#000000',
  },
}
SCSS
$custom: #13437c;
$custom-light: #6476a2;
$custom-dark: #000000;
JSON
{
  "hex": "#13437c",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 124
  },
  "hsl": {
    "h": 212.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38449,
    "c": 0.10916,
    "h": 255.4
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary
#13437C
secondary
#B27B39
accent
#9C38F0
background
#F6F7FA
surface
#EBEDF3
border
#C6C8CD
text
#06080F
muted
#7A7B7F

Preview Lab

Preview with #13437C

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

Preview Lab → · Contrast checker → · Palette generator →

#13437C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva