#1f3d4a

Color #1f3d4a

A moderately saturated dark cyan.

Closest named color Charcoal #36454f · ΔE 6.59 Nearest Tailwind class cyan-950 #053345 · ΔE 4.1

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Conversions

HEX

#1f3d4a

RGB

rgb(31, 61, 74)

HSL

hsl(198.1, 41%, 20.6%)

HSV / HSB

hsv(198.1, 58.1%, 29%)

CMYK

cmyk(58.1%, 17.6%, 0%, 71%)

LAB

lab(24.07, -6.87, -11.37)

LCH

lch(24.07, 13.28, 238.86)

OKLCH

oklch(34.3%, 0.0425, 228.05)

HWB

hwb(198.1, 12.2%, 71%)

Harmony colors

Complementary

#4a2c1f

Analogous

#1f4a42

#1f3d4a

#1f284a

Triadic

#1f3d4a

#4a1f3d

#3d4a1f

Split-complementary

#1f3d4a

#4a1f28

#4a421f

Tetradic

#1f3d4a

#2c1f4a

#4a2c1f

#3d4a1f

Square

#1f3d4a

#421f4a

#4a2c1f

#284a1f

Shades

Color #1f3d4a mixed toward black.

#1a333e

#152931

#0f1f25

#0a1419

#050a0c

Tints

Color #1f3d4a mixed toward white.

#33647a

#478ca9

#70aac3

#a0c6d7

#cfe3eb

Tones

Color #1f3d4a mixed toward gray.

#233c46

#263a43

#2a393f

#2d373c

#313638

Accessibility

Aa White text on this color

11.51:1

Aa Black text on this color

1.82:1

White text reads better on this background (11.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f47 · ΔE 16

Deuteranopia

#2d2a46 · ΔE 18.1

Tritanopia

#214544 · ΔE 9.2

Achromatopsia

#393939 · ΔE 11.4

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

Code

CSS

background-color: #1f3d4a;

Tailwind (arbitrary value)

bg-[#1f3d4a]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#1f3d4a (#1f3d4a) is rgb(31, 61, 74) in RGB.

No, #1f3d4a 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #1f3d4a, or check how it holds up for accessibility.

Generate a palette → Check contrast