#1f513d

Color #1f513d

A moderately saturated dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.95 Nearest Tailwind class emerald-900 #004f3b · ΔE 2.8

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Conversions

HEX

#1f513d

RGB

rgb(31, 81, 61)

HSL

hsl(156, 44.6%, 22%)

HSV / HSB

hsv(156, 61.7%, 31.8%)

CMYK

cmyk(61.7%, 0%, 24.7%, 68.2%)

LAB

lab(30.67, -22.33, 6.8)

LCH

lch(30.67, 23.34, 163.06)

OKLCH

oklch(39.4%, 0.0642, 164.28)

HWB

hwb(156, 12.2%, 68.2%)

Harmony colors

Complementary

#511f33

Analogous

#1f5124

#1f513d

#1f4c51

Triadic

#1f513d

#3d1f51

#513d1f

Split-complementary

#1f513d

#511f4c

#51241f

Tetradic

#1f513d

#1f3351

#511f33

#513d1f

Square

#1f513d

#241f51

#511f33

#4c511f

Shades

Color #1f513d mixed toward black.

#1a4433

#153629

#10291f

#0a1b14

#050e0a

Tints

Color #1f513d mixed toward white.

#318161

#44b185

#6fc8a4

#9fdac3

#cfede1

Tones

Color #1f513d mixed toward gray.

#234d3c

#27493b

#2c453b

#30403a

#343c39

Accessibility

Aa White text on this color

9.12:1

Aa Black text on this color

2.3:1

White text reads better on this background (9.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b42 · ΔE 22.6

Deuteranopia

#383444 · ΔE 27.6

Tritanopia

#234647 · ΔE 10.9

Achromatopsia

#484848 · ΔE 19.1

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

Code

CSS

background-color: #1f513d;

Tailwind (arbitrary value)

bg-[#1f513d]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#1f513d (#1f513d) is rgb(31, 81, 61) in RGB.

No, #1f513d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1f513d, or check how it holds up for accessibility.

Generate a palette → Check contrast