#2a5c51

Color #2a5c51

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.43 Nearest Tailwind class teal-800 #005f5a · ΔE 4.6

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

Conversions

HEX

#2a5c51

RGB

rgb(42, 92, 81)

HSL

hsl(166.8, 37.3%, 26.3%)

HSV / HSB

hsv(166.8, 54.3%, 36.1%)

CMYK

cmyk(54.3%, 0%, 12%, 63.9%)

LAB

lab(35.48, -19.9, 1.19)

LCH

lch(35.48, 19.94, 176.58)

OKLCH

oklch(43.7%, 0.0574, 177.2)

HWB

hwb(166.8, 16.5%, 63.9%)

Harmony colors

Complementary

#5c2a35

Analogous

#2a5c38

#2a5c51

#2a4e5c

Triadic

#2a5c51

#512a5c

#5c512a

Split-complementary

#2a5c51

#5c2a4e

#5c382a

Tetradic

#2a5c51

#2a355c

#5c2a35

#5c512a

Square

#2a5c51

#382a5c

#5c2a35

#4e5c2a

Shades

Color #2a5c51 mixed toward black.

#234d44

#1c3d36

#152e29

#0e1f1b

#070f0e

Tints

Color #2a5c51 mixed toward white.

#3e8777

#53b09c

#7ec4b5

#a9d8cd

#d4ebe6

Tones

Color #2a5c51 mixed toward gray.

#2e584f

#32544c

#37504a

#3b4b48

#3f4745

Accessibility

Aa White text on this color

7.64:1

Aa Black text on this color

2.75:1

White text reads better on this background (7.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#454554 · ΔE 23.6

Deuteranopia

#423e54 · ΔE 27.3

Tritanopia

#2e5656 · ΔE 6.1

Achromatopsia

#535353 · ΔE 17.7

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

Code

CSS

background-color: #2a5c51;

Tailwind (arbitrary value)

bg-[#2a5c51]

Related colors

Aquamarine #7fffd4

Turquoise #40e0d0

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#2a5c51 (#2a5c51) is rgb(42, 92, 81) in RGB.

No, #2a5c51 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 #2a5c51, or check how it holds up for accessibility.

Generate a palette → Check contrast