#133357#133357

#133357 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.075 H 253.5°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX#133357
RGBrgb(19, 51, 87)
HSLhsl(212, 64%, 21%)
HSVhsv(212, 78%, 34%)
CMYKcmyk(78.2%, 41.4%, 0%, 65.9%)
CIE-LABlab(20.80, 2.34, -25.14)
CIE-LCHlch(20.80, 25.25, 275.32°)
OKLaboklab(31.76% -0.0213 -0.0716)
OKLCHoklch(31.76% 0.075 253.5)
XYZxyz(3.1720, 3.1939, 9.4643)
Luminance0.0319 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133357 #573713
analogous
#135557 #133357 #151357
triadic
#133357 #571333 #335713
tetradic
#133357 #571355 #573713 #135715
square
#133357 #571355 #573713 #135715
split-complementary
#133357 #571513 #555713
monochromatic
#050F19 #081625 #133357 #1E5089 #296EBB

Accessibility & contrast

On white

12.81
#133357 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#133357 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133357
12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133357#FFFFFF#000000##FFFFFF
##1333571.0012.811.6412.81
#FFFFFF12.811.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#223558
Deuteranopia (green-blind)
#182F56
Tritanopia (blue-blind)
#003B40
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #133357;
/* rgb */ color: rgb(19, 51, 87);
/* oklch */ color: oklch(31.8% 0.075 253.5);
Tailwind
colors: {
  custom: {
    50: '#5b6a86',
    500: '#133357',
    950: '#000000',
  },
}
SCSS
$custom: #133357;
$custom-light: #5b6a86;
$custom-dark: #000000;
JSON
{
  "hex": "#133357",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 87
  },
  "hsl": {
    "h": 211.765,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31762,
    "c": 0.07471,
    "h": 253.5
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary
#133357
secondary
#8F6636
accent
#9941E7
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04060B
muted
#797A7C

Preview Lab

Preview with #133357

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

Preview Lab → · Contrast checker → · Palette generator →

#133357 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva