#1b414a

Color #1b414a

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 7.94 Nearest Tailwind class cyan-950 #053345 · ΔE 6.7

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

Conversions

HEX

#1b414a

RGB

rgb(27, 65, 74)

HSL

hsl(191.5, 46.5%, 19.8%)

HSV / HSB

hsv(191.5, 63.5%, 29%)

CMYK

cmyk(63.5%, 12.2%, 0%, 71%)

LAB

lab(25.28, -10.38, -9.54)

LCH

lch(25.28, 14.1, 222.59)

OKLCH

oklch(35.2%, 0.0456, 215.54)

HWB

hwb(191.5, 10.6%, 71%)

Harmony colors

Complementary

#4a241b

Analogous

#1b4a3b

#1b414a

#1b294a

Triadic

#1b414a

#4a1b41

#414a1b

Split-complementary

#1b414a

#4a1b29

#4a3b1b

Tetradic

#1b414a

#241b4a

#4a241b

#414a1b

Square

#1b414a

#3b1b4a

#4a241b

#294a1b

Shades

Color #1b414a mixed toward black.

#17363e

#122b31

#0e2025

#091619

#050b0c

Tints

Color #1b414a mixed toward white.

#2d6d7c

#3f99ae

#69b6c8

#9bcedb

#cde7ed

Tones

Color #1b414a mixed toward gray.

#1f3f46

#233c42

#273a3e

#2b373a

#2f3536

Accessibility

Aa White text on this color

11.04:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303048 · ΔE 19.1

Deuteranopia

#2d2a47 · ΔE 21.4

Tritanopia

#1e4646 · ΔE 5.6

Achromatopsia

#3c3c3c · ΔE 12.9

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

Code

CSS

background-color: #1b414a;

Tailwind (arbitrary value)

bg-[#1b414a]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#1b414a (#1b414a) is rgb(27, 65, 74) in RGB.

No, #1b414a 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 #1b414a, or check how it holds up for accessibility.

Generate a palette → Check contrast