#133F67#133F67

#133F67 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.084 H 249.7°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX#133F67
RGBrgb(19, 63, 103)
HSLhsl(209, 69%, 24%)
HSVhsv(209, 82%, 40%)
CMYKcmyk(81.6%, 38.8%, 0%, 59.6%)
CIE-LABlab(25.78, 0.71, -27.68)
CIE-LCHlch(25.78, 27.69, 271.46°)
OKLaboklab(35.98% -0.0292 -0.0788)
OKLCHoklch(35.98% 0.084 249.7)
XYZxyz(4.4933, 4.6722, 13.4943)
Luminance0.0467 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133F67 #673B13
analogous
#136765 #133F67 #131567
triadic
#133F67 #67133F #3F6713
tetradic
#133F67 #651367 #673B13 #156713
square
#133F67 #651367 #673B13 #156713
split-complementary
#133F67 #671315 #676513
monochromatic
#05101A #091F33 #133F67 #1D5F9B #267ECE

Accessibility & contrast

On white

10.85
#133F67 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#133F67 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F67
10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133F67#FFFFFF#000000##FFFFFF
##133F671.0010.851.9310.85
#FFFFFF10.851.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C4169
Deuteranopia (green-blind)
#203A66
Tritanopia (blue-blind)
#00494E
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133f67;
/* rgb */ color: rgb(19, 63, 103);
/* oklch */ color: oklch(36.0% 0.084 249.7);
Tailwind
colors: {
  custom: {
    50: '#5f7392',
    500: '#133f67',
    950: '#000000',
  },
}
SCSS
$custom: #133f67;
$custom-light: #5f7392;
$custom-dark: #000000;
JSON
{
  "hex": "#133f67",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 103
  },
  "hsl": {
    "h": 208.571,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35975,
    "c": 0.08407,
    "h": 249.7
  },
  "luminance": 0.04673
}

Semantic roles & 50–950 ramp

primary
#133F67
secondary
#9E6837
accent
#903CEC
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05080D
muted
#797B7E

Preview Lab

Preview with #133F67

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

Preview Lab → · Contrast checker → · Palette generator →

#133F67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva