#133164#133164

#133164 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.2% C 0.097 H 260.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#133164
RGB	rgb(19, 49, 100)
HSL	hsl(218, 68%, 23%)
HSV	hsv(218, 81%, 39%)
CMYK	cmyk(81%, 51%, 0%, 60.8%)
CIE-LAB	lab(21.04, 9.30, -33.32)
CIE-LCH	lch(21.04, 34.59, 285.59°)
OKLab	oklab(32.23% -0.0163 -0.0957)
OKLCH	oklch(32.23% 0.097 260.3)
XYZ	xyz(3.6663, 3.2548, 12.4891)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133164 #644613

analogous

#135964 #133164 #1D1364

triadic

#133164 #641331 #316413

tetradic

#133164 #641359 #644613 #13641D

square

#133164 #641359 #644613 #13641D

split-complementary

#133164 #641D13 #596413

monochromatic

#050D1A #091831 #133164 #1D4A97 #2763CB

Accessibility & contrast

On white

12.72

#133164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#133164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133164

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133164	#FFFFFF	#000000	##FFFFFF
##133164	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143666

Deuteranopia (green-blind)

#002F63

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133164;
/* rgb */ color: rgb(19, 49, 100);
/* oklch */ color: oklch(32.2% 0.097 260.3);

Tailwind

colors: {
  custom: {
    50: '#5e6890',
    500: '#133164',
    950: '#000000',
  },
}

SCSS

$custom: #133164;
$custom-light: #5e6890;
$custom-dark: #000000;

JSON

{
  "hex": "#133164",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 100
  },
  "hsl": {
    "h": 217.778,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32228,
    "c": 0.09708,
    "h": 260.3
  },
  "luminance": 0.03255
}

Semantic roles & 50–950 ramp

primary

#133164

secondary

#9C7637

accent

#AA3DEB

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #133164

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

Preview Lab → · Contrast checker → · Palette generator →