#133775#133775

#133775 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.0% C 0.114 H 260.5°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#133775
RGB	rgb(19, 55, 117)
HSL	hsl(218, 72%, 27%)
HSV	hsv(218, 84%, 46%)
CMYK	cmyk(83.8%, 53%, 0%, 54.1%)
CIE-LAB	lab(24.18, 12.21, -39.21)
CIE-LCH	lch(24.18, 41.06, 287.30°)
OKLab	oklab(35.04% -0.0188 -0.1129)
OKLCH	oklch(35.04% 0.114 260.5)
XYZ	xyz(4.8445, 4.1546, 17.3728)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133775 #755113

analogous

#136875 #133775 #201375

triadic

#133775 #751337 #377513

tetradic

#133775 #751368 #755113 #137520

square

#133775 #751368 #755113 #137520

split-complementary

#133775 #752013 #687513

monochromatic

#040C1A #0A1E40 #133775 #1C50AA #2769DC

Accessibility & contrast

On white

11.47

#133775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#133775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133775

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133775	#FFFFFF	#000000	##FFFFFF
##133775	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #133775;
/* rgb */ color: rgb(19, 55, 117);
/* oklch */ color: oklch(35.0% 0.114 260.5);

Tailwind

colors: {
  custom: {
    50: '#636d9d',
    500: '#133775',
    950: '#000000',
  },
}

SCSS

$custom: #133775;
$custom-light: #636d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#133775",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 217.959,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35038,
    "c": 0.11445,
    "h": 260.5
  },
  "luminance": 0.04155
}

Semantic roles & 50–950 ramp

primary

#133775

secondary

#AB8138

accent

#AC39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #133775

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

Preview Lab → · Contrast checker → · Palette generator →