#133D70#133D70

#133D70 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 36.1% C 0.099 H 255.5°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#133D70
RGBrgb(19, 61, 112)
HSLhsl(213, 71%, 26%)
HSVhsv(213, 83%, 44%)
CMYKcmyk(83%, 45.5%, 0%, 56.1%)
CIE-LABlab(25.70, 5.86, -33.57)
CIE-LCHlch(25.70, 34.08, 279.89°)
OKLaboklab(36.1% -0.0249 -0.0962)
OKLCHoklch(36.1% 0.099 255.5)
XYZxyz(4.8608, 4.6452, 15.9665)
Luminance0.0465 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133D70 #704613
analogous
#136B70 #133D70 #171370
triadic
#133D70 #70133D #3D7013
tetradic
#133D70 #70136B #704613 #137017
square
#133D70 #70136B #704613 #137017
split-complementary
#133D70 #701713 #6B7013
monochromatic
#040E1A #0A213C #133D70 #1C59A4 #2576D9

Accessibility & contrast

On white

10.89
#133D70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#133D70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133D70
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133D70#FFFFFF#000000##FFFFFF
##133D701.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#234172
Deuteranopia (green-blind)
#11396F
Tritanopia (blue-blind)
#004951
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #133d70;
/* rgb */ color: rgb(19, 61, 112);
/* oklch */ color: oklch(36.1% 0.099 255.5);
Tailwind
colors: {
  custom: {
    50: '#617299',
    500: '#133d70',
    950: '#000000',
  },
}
SCSS
$custom: #133d70;
$custom-light: #617299;
$custom-dark: #000000;
JSON
{
  "hex": "#133d70",
  "rgb": {
    "r": 19,
    "g": 61,
    "b": 112
  },
  "hsl": {
    "h": 212.903,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36097,
    "c": 0.09935,
    "h": 255.5
  },
  "luminance": 0.04646
}

Semantic roles & 50–950 ramp

primary
#133D70
secondary
#A77538
accent
#9D3AEE
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #133D70

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

Preview Lab → · Contrast checker → · Palette generator →

#133D70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva