#133e82

Color #133e82

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.79 Nearest Tailwind class blue-900 #1c398e · ΔE 3.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#133e82

RGB

rgb(19, 62, 130)

HSL

hsl(216.8, 74.5%, 29.2%)

HSV / HSB

hsv(216.8, 85.4%, 51%)

CMYK

cmyk(85.4%, 52.3%, 0%, 49%)

LAB

lab(27.28, 12.73, -42.38)

LCH

lch(27.28, 44.25, 286.72)

OKLCH

oklch(37.7%, 0.1241, 259.6)

HWB

hwb(216.8, 7.5%, 49%)

Harmony colors

Complementary

#825713

Analogous

#137582

#133e82

#201382

Triadic

#133e82

#82133e

#3e8213

Split-complementary

#133e82

#822013

#758213

Tetradic

#133e82

#571382

#825713

#3e8213

Square

#133e82

#821375

#825713

#138220

Shades

Color #133e82 mixed toward black.

#10346c

#0d2957

#091f41

#06152b

#030a16

Tints

Color #133e82 mixed toward white.

#1b57b6

#2d72e0

#6195e8

#96b9f0

#cadcf7

Tones

Color #133e82 mixed toward gray.

#1c4079

#25426f

#2f4466

#38465d

#414854

Accessibility

Aa White text on this color

10.3:1

Aa Black text on this color

2.04:1

White text reads better on this background (10.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2c76 · ΔE 8.2

Deuteranopia

#292673 · ΔE 9.7

Tritanopia

#176b69 · ΔE 29.2

Achromatopsia

#404040 · ΔE 22.4

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #133e82;

Tailwind (arbitrary value)

bg-[#133e82]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#133e82 (#133e82) is rgb(19, 62, 130) in RGB.

No, #133e82 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #133e82, or check how it holds up for accessibility.

Generate a palette → Check contrast