#133175#133175

#133175 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.122 H 263.3°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#133175
RGB	rgb(19, 49, 117)
HSL	hsl(222, 72%, 27%)
HSV	hsv(222, 84%, 46%)
CMYK	cmyk(83.8%, 58.1%, 0%, 54.1%)
CIE-LAB	lab(22.37, 16.52, -42.14)
CIE-LCH	lch(22.37, 45.26, 291.41°)
OKLab	oklab(33.67% -0.0142 -0.1216)
OKLCH	oklch(33.67% 0.122 263.3)
XYZ	xyz(4.5766, 3.6189, 17.2835)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133175 #755713

analogous

#136275 #133175 #261375

triadic

#133175 #751331 #317513

tetradic

#133175 #751362 #755713 #137526

square

#133175 #751362 #755713 #137526

split-complementary

#133175 #752613 #627513

monochromatic

#040B1A #0A1B40 #133175 #1C47AA #275EDC

Accessibility & contrast

On white

12.18

#133175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#133175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133175

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133175	#FFFFFF	#000000	##FFFFFF
##133175	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133175;
/* rgb */ color: rgb(19, 49, 117);
/* oklch */ color: oklch(33.7% 0.122 263.3);

Tailwind

colors: {
  custom: {
    50: '#63689d',
    500: '#133175',
    950: '#000000',
  },
}

SCSS

$custom: #133175;
$custom-light: #63689d;
$custom-dark: #000000;

JSON

{
  "hex": "#133175",
  "rgb": {
    "r": 19,
    "g": 49,
    "b": 117
  },
  "hsl": {
    "h": 221.633,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33665,
    "c": 0.12246,
    "h": 263.3
  },
  "luminance": 0.03619
}

Semantic roles & 50–950 ramp

primary

#133175

secondary

#AB8838

accent

#B739EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133175

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

Preview Lab → · Contrast checker → · Palette generator →