#133675#133675

#133675 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.116 H 261.0°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#133675
RGB	rgb(19, 54, 117)
HSL	hsl(219, 72%, 27%)
HSV	hsv(219, 84%, 46%)
CMYK	cmyk(83.8%, 53.8%, 0%, 54.1%)
CIE-LAB	lab(23.87, 12.93, -39.70)
CIE-LCH	lch(23.87, 41.75, 288.03°)
OKLab	oklab(34.81% -0.018 -0.1144)
OKLCH	oklch(34.81% 0.116 261)
XYZ	xyz(4.7974, 4.0606, 17.3571)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133675 #755213

analogous

#136775 #133675 #211375

triadic

#133675 #751336 #367513

tetradic

#133675 #751367 #755213 #137521

square

#133675 #751367 #755213 #137521

split-complementary

#133675 #752113 #677513

monochromatic

#040C1A #0A1E40 #133675 #1C4EAA #2767DC

Accessibility & contrast

On white

11.59

#133675 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#133675 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133675

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133675	#FFFFFF	#000000	##FFFFFF
##133675	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3D77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004550

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #133675;
/* rgb */ color: rgb(19, 54, 117);
/* oklch */ color: oklch(34.8% 0.116 261.0);

Tailwind

colors: {
  custom: {
    50: '#636c9d',
    500: '#133675',
    950: '#000000',
  },
}

SCSS

$custom: #133675;
$custom-light: #636c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#133675",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 117
  },
  "hsl": {
    "h": 218.571,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34805,
    "c": 0.11578,
    "h": 261
  },
  "luminance": 0.04061
}

Semantic roles & 50–950 ramp

primary

#133675

secondary

#AB8238

accent

#AE39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133675

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

Preview Lab → · Contrast checker → · Palette generator →