#133E5D#133E5D

#133E5D is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.071 H 244.0°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX#133E5D
RGBrgb(19, 62, 93)
HSLhsl(205, 66%, 22%)
HSVhsv(205, 80%, 36%)
CMYKcmyk(79.6%, 33.3%, 0%, 63.5%)
CIE-LABlab(24.87, -2.74, -22.65)
CIE-LCHlch(24.87, 22.82, 263.11°)
OKLaboklab(35.07% -0.0313 -0.0642)
OKLCHoklch(35.07% 0.071 244)
XYZxyz(3.9662, 4.3736, 10.9890)
Luminance0.0437 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133E5D #5D3213
analogous
#135D57 #133E5D #13195D
triadic
#133E5D #5D133E #3E5D13
tetradic
#133E5D #57135D #5D3213 #195D13
square
#133E5D #57135D #5D3213 #195D13
split-complementary
#133E5D #5D1319 #5D5713
monochromatic
#051119 #091C2A #133E5D #1D6090 #2882C3

Accessibility & contrast

On white

11.20
#133E5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#133E5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E5D
11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133E5D#FFFFFF#000000##FFFFFF
##133E5D1.0011.201.8711.20
#FFFFFF11.201.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#303F5E
Deuteranopia (green-blind)
#25385C
Tritanopia (blue-blind)
#004649
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #133e5d;
/* rgb */ color: rgb(19, 62, 93);
/* oklch */ color: oklch(35.1% 0.071 244.0);
Tailwind
colors: {
  custom: {
    50: '#5d738b',
    500: '#133e5d',
    950: '#000000',
  },
}
SCSS
$custom: #133e5d;
$custom-light: #5d738b;
$custom-dark: #000000;
JSON
{
  "hex": "#133e5d",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 93
  },
  "hsl": {
    "h": 205.135,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35071,
    "c": 0.07141,
    "h": 244
  },
  "luminance": 0.04374
}

Semantic roles & 50–950 ramp

primary
#133E5D
secondary
#955E37
accent
#863FE9
background
#F5F6F8
surface
#E9ECF0
border
#C5C7CB
text
#05080C
muted
#797B7D

Preview Lab

Preview with #133E5D

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

Preview Lab → · Contrast checker → · Palette generator →

#133E5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva