#1f4038

Color #1f4038

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.8 Nearest Tailwind class teal-950 #022f2e · ΔE 6.5

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Conversions

HEX

#1f4038

RGB

rgb(31, 64, 56)

HSL

hsl(165.5, 34.7%, 18.6%)

HSV / HSB

hsv(165.5, 51.6%, 25.1%)

CMYK

cmyk(51.6%, 0%, 12.5%, 74.9%)

LAB

lab(24.46, -14.44, 1.15)

LCH

lch(24.46, 14.49, 175.45)

OKLCH

oklch(34.4%, 0.0417, 176.15)

HWB

hwb(165.5, 12.2%, 74.9%)

Harmony colors

Complementary

#401f27

Analogous

#1f4027

#1f4038

#1f3740

Triadic

#1f4038

#381f40

#40381f

Split-complementary

#1f4038

#401f37

#40271f

Tetradic

#1f4038

#1f2740

#401f27

#40381f

Square

#1f4038

#271f40

#401f27

#37401f

Shades

Color #1f4038 mixed toward black.

#1a352f

#152b25

#0f201c

#0a1513

#050b09

Tints

Color #1f4038 mixed toward white.

#366e61

#4c9d8a

#73bbaa

#a2d2c6

#d0e8e3

Tones

Color #1f4038 mixed toward gray.

#223d37

#243a35

#273834

#2a3532

#2d3231

Accessibility

Aa White text on this color

11.36:1

Aa Black text on this color

1.85:1

White text reads better on this background (11.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30313a · ΔE 18

Deuteranopia

#2e2c3b · ΔE 21.9

Tritanopia

#213c3c · ΔE 5

Achromatopsia

#3a3a3a · ΔE 14.5

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

Code

CSS

background-color: #1f4038;

Tailwind (arbitrary value)

bg-[#1f4038]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#1f4038 (#1f4038) is rgb(31, 64, 56) in RGB.

No, #1f4038 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 #1f4038, or check how it holds up for accessibility.

Generate a palette → Check contrast