#133670#133670

#133670 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.108 H 260.0°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#133670
RGB	rgb(19, 54, 112)
HSL	hsl(217, 71%, 26%)
HSV	hsv(217, 83%, 44%)
CMYK	cmyk(83%, 51.8%, 0%, 56.1%)
CIE-LAB	lab(23.49, 10.81, -37.12)
CIE-LCH	lch(23.49, 38.66, 286.23°)
OKLab	oklab(34.39% -0.0187 -0.1068)
OKLCH	oklch(34.39% 0.108 260)
XYZ	xyz(4.5113, 3.9461, 15.8500)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133670 #704D13

analogous

#136470 #133670 #1E1370

triadic

#133670 #701336 #367013

tetradic

#133670 #701364 #704D13 #13701E

square

#133670 #701364 #704D13 #13701E

split-complementary

#133670 #701E13 #647013

monochromatic

#040D1A #0A1D3C #133670 #1C4FA4 #2568D9

Accessibility & contrast

On white

11.74

#133670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#133670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133670

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133670	#FFFFFF	#000000	##FFFFFF
##133670	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133C72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133670;
/* rgb */ color: rgb(19, 54, 112);
/* oklch */ color: oklch(34.4% 0.108 260.0);

Tailwind

colors: {
  custom: {
    50: '#616c99',
    500: '#133670',
    950: '#000000',
  },
}

SCSS

$custom: #133670;
$custom-light: #616c99;
$custom-dark: #000000;

JSON

{
  "hex": "#133670",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 112
  },
  "hsl": {
    "h": 217.419,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34395,
    "c": 0.1084,
    "h": 260
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary

#133670

secondary

#A77D38

accent

#AA3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133670

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

Preview Lab → · Contrast checker → · Palette generator →