#133659#133659

#133659 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.7% C 0.074 H 251.2°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#133659
RGBrgb(19, 54, 89)
HSLhsl(210, 65%, 21%)
HSVhsv(210, 79%, 35%)
CMYKcmyk(78.7%, 39.3%, 0%, 65.1%)
CIE-LABlab(21.94, 1.07, -24.66)
CIE-LCHlch(21.94, 24.69, 272.49°)
OKLaboklab(32.69% -0.0239 -0.0702)
OKLCHoklch(32.69% 0.074 251.2)
XYZxyz(3.3902, 3.4977, 9.9457)
Luminance0.0350 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133659 #593613
analogous
#135959 #133659 #131359
triadic
#133659 #591336 #365913
tetradic
#133659 #591359 #593613 #135913
square
#133659 #591359 #593613 #135913
split-complementary
#133659 #591313 #595913
monochromatic
#050F19 #081727 #133659 #1E558B #2973BE

Accessibility & contrast

On white

12.36
#133659 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#133659 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133659
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133659#FFFFFF#000000##FFFFFF
##1336591.0012.361.7012.36
#FFFFFF12.361.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#26385A
Deuteranopia (green-blind)
#1C3258
Tritanopia (blue-blind)
#003E43
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #133659;
/* rgb */ color: rgb(19, 54, 89);
/* oklch */ color: oklch(32.7% 0.074 251.2);
Tailwind
colors: {
  custom: {
    50: '#5b6c88',
    500: '#133659',
    950: '#000000',
  },
}
SCSS
$custom: #133659;
$custom-light: #5b6c88;
$custom-dark: #000000;
JSON
{
  "hex": "#133659",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 89
  },
  "hsl": {
    "h": 210,
    "s": 64.815,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32687,
    "c": 0.07415,
    "h": 251.2
  },
  "luminance": 0.03498
}

Semantic roles & 50–950 ramp

primary
#133659
secondary
#916437
accent
#9440E8
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04070B
muted
#797A7C

Preview Lab

Preview with #133659

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

Preview Lab → · Contrast checker → · Palette generator →

#133659 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva