#133F69#133F69

#133F69 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.1% C 0.087 H 250.8°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#133F69
RGBrgb(19, 63, 105)
HSLhsl(209, 69%, 24%)
HSVhsv(209, 82%, 41%)
CMYKcmyk(81.9%, 40%, 0%, 58.8%)
CIE-LABlab(25.90, 1.54, -28.77)
CIE-LCHlch(25.90, 28.82, 273.06°)
OKLaboklab(36.11% -0.0286 -0.082)
OKLCHoklch(36.11% 0.087 250.8)
XYZxyz(4.5949, 4.7128, 14.0294)
Luminance0.0471 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133F69 #693D13
analogous
#136968 #133F69 #131469
triadic
#133F69 #69133F #3F6913
tetradic
#133F69 #681369 #693D13 #146913
square
#133F69 #681369 #693D13 #146913
split-complementary
#133F69 #691314 #696813
monochromatic
#05101A #0A2035 #133F69 #1C5E9D #267DD1

Accessibility & contrast

On white

10.81
#133F69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#133F69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F69
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133F69#FFFFFF#000000##FFFFFF
##133F691.0010.811.9410.81
#FFFFFF10.811.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B426B
Deuteranopia (green-blind)
#1E3A68
Tritanopia (blue-blind)
#00494F
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133f69;
/* rgb */ color: rgb(19, 63, 105);
/* oklch */ color: oklch(36.1% 0.087 250.8);
Tailwind
colors: {
  custom: {
    50: '#5f7394',
    500: '#133f69',
    950: '#000000',
  },
}
SCSS
$custom: #133f69;
$custom-light: #5f7394;
$custom-dark: #000000;
JSON
{
  "hex": "#133f69",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 105
  },
  "hsl": {
    "h": 209.302,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36109,
    "c": 0.08689,
    "h": 250.8
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary
#133F69
secondary
#A06B38
accent
#923CEC
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05080D
muted
#7A7B7E

Preview Lab

Preview with #133F69

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

Preview Lab → · Contrast checker → · Palette generator →

#133F69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva