#133174#133174

#133174 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.6% C 0.121 H 263.2°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#133174
RGB	rgb(19, 49, 116)
HSL	hsl(221, 72%, 26%)
HSV	hsv(221, 84%, 45%)
CMYK	cmyk(83.6%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(22.29, 16.10, -41.63)
CIE-LCH	lch(22.29, 44.63, 291.14°)
OKLab	oklab(33.58% -0.0143 -0.1201)
OKLCH	oklch(33.58% 0.121 263.2)
XYZ	xyz(4.5181, 3.5955, 16.9755)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133174 #745613

analogous

#136274 #133174 #261374

triadic

#133174 #741331 #317413

tetradic

#133174 #741362 #745613 #137426

square

#133174 #741362 #745613 #137426

split-complementary

#133174 #742613 #627413

monochromatic

#040B1A #0A1B3F #133174 #1C47A9 #265EDB

Accessibility & contrast

On white

12.21

#133174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#133174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133174

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133174	#FFFFFF	#000000	##FFFFFF
##133174	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133174;
/* rgb */ color: rgb(19, 49, 116);
/* oklch */ color: oklch(33.6% 0.121 263.2);

Tailwind

colors: {
  custom: {
    50: '#63689d',
    500: '#133174',
    950: '#000000',
  },
}

SCSS

$custom: #133174;
$custom-light: #63689d;
$custom-dark: #000000;

JSON

{
  "hex": "#133174",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 221.443,
    "s": 71.852,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33576,
    "c": 0.121,
    "h": 263.2
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#133174

secondary

#AA8738

accent

#B639EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133174

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

Preview Lab → · Contrast checker → · Palette generator →