#133276#133276

#133276 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.123 H 263.0°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#133276
RGB	rgb(19, 50, 118)
HSL	hsl(221, 72%, 27%)
HSV	hsv(221, 84%, 46%)
CMYK	cmyk(83.9%, 57.6%, 0%, 53.7%)
CIE-LAB	lab(22.75, 16.22, -42.16)
CIE-LCH	lch(22.75, 45.17, 291.04°)
OKLab	oklab(33.98% -0.0148 -0.1217)
OKLCH	oklch(33.98% 0.123 263)
XYZ	xyz(4.6780, 3.7271, 17.6089)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133276 #765713

analogous

#136476 #133276 #261376

triadic

#133276 #761332 #327613

tetradic

#133276 #761364 #765713 #137626

square

#133276 #761364 #765713 #137626

split-complementary

#133276 #762613 #647613

monochromatic

#040B1A #0B1C41 #133276 #1B48AB #2760DC

Accessibility & contrast

On white

12.03

#133276 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133276 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133276

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133276	#FFFFFF	#000000	##FFFFFF
##133276	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B78

Deuteranopia (green-blind)

#003275

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133276;
/* rgb */ color: rgb(19, 50, 118);
/* oklch */ color: oklch(34.0% 0.123 263.0);

Tailwind

colors: {
  custom: {
    50: '#63699e',
    500: '#133276',
    950: '#000000',
  },
}

SCSS

$custom: #133276;
$custom-light: #63699e;
$custom-dark: #000000;

JSON

{
  "hex": "#133276",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 118
  },
  "hsl": {
    "h": 221.212,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33977,
    "c": 0.12258,
    "h": 263
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#133276

secondary

#AC8839

accent

#B639EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133276

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

Preview Lab → · Contrast checker → · Palette generator →