#133E5E#133E5E

#133E5E is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.073 H 244.8°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX#133E5E
RGBrgb(19, 62, 94)
HSLhsl(206, 66%, 22%)
HSVhsv(206, 80%, 37%)
CMYKcmyk(79.8%, 34%, 0%, 63.1%)
CIE-LABlab(24.93, -2.33, -23.21)
CIE-LCHlch(24.93, 23.33, 264.27°)
OKLaboklab(35.13% -0.031 -0.0658)
OKLCHoklch(35.13% 0.073 244.8)
XYZxyz(4.0108, 4.3914, 11.2237)
Luminance0.0439 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133E5E #5E3313
analogous
#135E59 #133E5E #13185E
triadic
#133E5E #5E133E #3E5E13
tetradic
#133E5E #59135E #5E3313 #185E13
square
#133E5E #59135E #5E3313 #185E13
split-complementary
#133E5E #5E1318 #5E5913
monochromatic
#051119 #091C2B #133E5E #1D6091 #2881C4

Accessibility & contrast

On white

11.18
#133E5E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#133E5E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133E5E
11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133E5E#FFFFFF#000000##FFFFFF
##133E5E1.0011.181.8811.18
#FFFFFF11.181.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F3F5F
Deuteranopia (green-blind)
#25385D
Tritanopia (blue-blind)
#004649
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #133e5e;
/* rgb */ color: rgb(19, 62, 94);
/* oklch */ color: oklch(35.1% 0.073 244.8);
Tailwind
colors: {
  custom: {
    50: '#5d738c',
    500: '#133e5e',
    950: '#000000',
  },
}
SCSS
$custom: #133e5e;
$custom-light: #5d738c;
$custom-dark: #000000;
JSON
{
  "hex": "#133e5e",
  "rgb": {
    "r": 19,
    "g": 62,
    "b": 94
  },
  "hsl": {
    "h": 205.6,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.35133,
    "c": 0.07274,
    "h": 244.8
  },
  "luminance": 0.04392
}

Semantic roles & 50–950 ramp

primary
#133E5E
secondary
#965F37
accent
#873FE9
background
#F5F6F8
surface
#E9ECF0
border
#C5C7CB
text
#05080C
muted
#797B7D

Preview Lab

Preview with #133E5E

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

Preview Lab → · Contrast checker → · Palette generator →

#133E5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva