#133C71#133C71

#133C71 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.9% C 0.102 H 256.5°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX#133C71
RGBrgb(19, 60, 113)
HSLhsl(214, 71%, 26%)
HSVhsv(214, 83%, 44%)
CMYKcmyk(83.2%, 46.9%, 0%, 55.7%)
CIE-LABlab(25.45, 6.98, -34.61)
CIE-LCHlch(25.45, 35.31, 281.40°)
OKLaboklab(35.92% -0.0238 -0.0993)
OKLCHoklch(35.92% 0.102 256.5)
XYZxyz(4.8640, 4.5618, 16.2438)
Luminance0.0456 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133C71 #714813
analogous
#136B71 #133C71 #191371
triadic
#133C71 #71133C #3C7113
tetradic
#133C71 #71136B #714813 #137119
square
#133C71 #71136B #714813 #137119
split-complementary
#133C71 #711913 #6B7113
monochromatic
#040E1A #0A203D #133C71 #1C58A5 #2574DA

Accessibility & contrast

On white

10.98
#133C71 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#133C71 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C71
10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133C71#FFFFFF#000000##FFFFFF
##133C711.0010.981.9110.98
#FFFFFF10.981.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF10.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204173
Deuteranopia (green-blind)
#0C3870
Tritanopia (blue-blind)
#004951
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #133c71;
/* rgb */ color: rgb(19, 60, 113);
/* oklch */ color: oklch(35.9% 0.102 256.5);
Tailwind
colors: {
  custom: {
    50: '#61719a',
    500: '#133c71',
    950: '#000000',
  },
}
SCSS
$custom: #133c71;
$custom-light: #61719a;
$custom-dark: #000000;
JSON
{
  "hex": "#133c71",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 113
  },
  "hsl": {
    "h": 213.83,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35924,
    "c": 0.10207,
    "h": 256.5
  },
  "luminance": 0.04562
}

Semantic roles & 50–950 ramp

primary
#133C71
secondary
#A87738
accent
#9F3AEE
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #133C71

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

Preview Lab → · Contrast checker → · Palette generator →

#133C71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva