#133890#133890

#133890 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.152 H 263.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#133890
RGB	rgb(19, 56, 144)
HSL	hsl(222, 77%, 32%)
HSV	hsv(222, 87%, 56%)
CMYK	cmyk(86.8%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(26.68, 22.75, -52.05)
CIE-LCH	lch(26.68, 56.80, 293.61°)
OKLab	oklab(37.62% -0.0172 -0.1506)
OKLCH	oklch(37.62% 0.152 263.5)
XYZ	xyz(6.7150, 4.9796, 26.9874)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133890 #906B13

analogous

#137790 #133890 #2D1390

triadic

#133890 #901338 #389013

tetradic

#133890 #901377 #906B13 #13902D

square

#133890 #901377 #906B13 #13902D

split-complementary

#133890 #902D13 #779013

monochromatic

#050E24 #0C235A #133890 #1A4DC6 #396CE5

Accessibility & contrast

On white

10.52

#133890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#133890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133890

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133890	#FFFFFF	#000000	##FFFFFF
##133890	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#003A8E

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #133890;
/* rgb */ color: rgb(19, 56, 144);
/* oklch */ color: oklch(37.6% 0.152 263.5);

Tailwind

colors: {
  custom: {
    50: '#6a6eb1',
    500: '#133890',
    950: '#000000',
  },
}

SCSS

$custom: #133890;
$custom-light: #6a6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#133890",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 222.24,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37622,
    "c": 0.15158,
    "h": 263.5
  },
  "luminance": 0.0498
}

Semantic roles & 50–950 ramp

primary

#133890

secondary

#C49B3B

accent

#BB35F3

background

#F6F6FB

surface

#ECEBF6

border

#C7C6D0

text

#080711

muted

#7A7A80

Preview Lab

Preview with #133890

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

Preview Lab → · Contrast checker → · Palette generator →