#133172#133172

#133172 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.4% C 0.118 H 263.0°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#133172
RGB	rgb(19, 49, 114)
HSL	hsl(221, 71%, 26%)
HSV	hsv(221, 83%, 45%)
CMYK	cmyk(83.3%, 57%, 0%, 55.3%)
CIE-LAB	lab(22.12, 15.25, -40.62)
CIE-LCH	lch(22.12, 43.39, 290.58°)
OKLab	oklab(33.4% -0.0145 -0.1172)
OKLCH	oklch(33.4% 0.118 263)
XYZ	xyz(4.4030, 3.5495, 16.3694)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133172 #725413

analogous

#136072 #133172 #241372

triadic

#133172 #721331 #317213

tetradic

#133172 #721360 #725413 #137224

square

#133172 #721360 #725413 #137224

split-complementary

#133172 #722413 #607213

monochromatic

#040B1A #0A1A3E #133172 #1C48A6 #255EDB

Accessibility & contrast

On white

12.28

#133172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#133172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133172

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133172	#FFFFFF	#000000	##FFFFFF
##133172	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133172;
/* rgb */ color: rgb(19, 49, 114);
/* oklch */ color: oklch(33.4% 0.118 263.0);

Tailwind

colors: {
  custom: {
    50: '#62689b',
    500: '#133172',
    950: '#000000',
  },
}

SCSS

$custom: #133172;
$custom-light: #62689b;
$custom-dark: #000000;

JSON

{
  "hex": "#133172",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 114
  },
  "hsl": {
    "h": 221.053,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.334,
    "c": 0.11806,
    "h": 263
  },
  "luminance": 0.0355
}

Semantic roles & 50–950 ramp

primary

#133172

secondary

#A98538

accent

#B53AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133172

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

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