#133A70#133A70

#133A70 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.4% C 0.103 H 257.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX#133A70
RGBrgb(19, 58, 112)
HSLhsl(215, 71%, 26%)
HSVhsv(215, 83%, 44%)
CMYKcmyk(83%, 48.2%, 0%, 56.1%)
CIE-LABlab(24.75, 7.96, -35.10)
CIE-LCHlch(24.75, 35.99, 282.78°)
OKLaboklab(35.36% -0.0222 -0.1007)
OKLCHoklch(35.36% 0.103 257.6)
XYZxyz(4.7052, 4.3339, 15.9146)
Luminance0.0433 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133A70 #704913
analogous
#136870 #133A70 #1B1370
triadic
#133A70 #70133A #3A7013
tetradic
#133A70 #701368 #704913 #13701B
square
#133A70 #701368 #704913 #13701B
split-complementary
#133A70 #701B13 #687013
monochromatic
#040E1A #0A1F3C #133A70 #1C55A4 #2570D9

Accessibility & contrast

On white

11.25
#133A70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#133A70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A70
11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133A70#FFFFFF#000000##FFFFFF
##133A701.0011.251.8711.25
#FFFFFF11.251.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D3F72
Deuteranopia (green-blind)
#06376F
Tritanopia (blue-blind)
#00474F
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #133a70;
/* rgb */ color: rgb(19, 58, 112);
/* oklch */ color: oklch(35.4% 0.103 257.6);
Tailwind
colors: {
  custom: {
    50: '#616f99',
    500: '#133a70',
    950: '#000000',
  },
}
SCSS
$custom: #133a70;
$custom-light: #616f99;
$custom-dark: #000000;
JSON
{
  "hex": "#133a70",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 112
  },
  "hsl": {
    "h": 214.839,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35359,
    "c": 0.10316,
    "h": 257.6
  },
  "luminance": 0.04334
}

Semantic roles & 50–950 ramp

primary
#133A70
secondary
#A77838
accent
#A23AEE
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #133A70

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

Preview Lab → · Contrast checker → · Palette generator →

#133A70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva