#2f311a

Color #2f311a

A muted very dark yellow.

Closest named color Dark Slate Gray #2f4f4f · ΔE 22.5 Nearest Tailwind class olive-800 #2b2b22 · ΔE 6.7

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Conversions

HEX

#2f311a

RGB

rgb(47, 49, 26)

HSL

hsl(65.2, 30.7%, 14.7%)

HSV / HSB

hsv(65.2, 46.9%, 19.2%)

CMYK

cmyk(4.1%, 0%, 46.9%, 80.8%)

LAB

lab(19.54, -5.34, 14.39)

LCH

lch(19.54, 15.35, 110.36)

OKLCH

oklch(30.5%, 0.0381, 112.72)

HWB

hwb(65.2, 10.2%, 80.8%)

Harmony colors

Complementary

#1c1a31

Analogous

#31271a

#2f311a

#23311a

Triadic

#2f311a

#1a2f31

#311a2f

Split-complementary

#2f311a

#1a2331

#271a31

Tetradic

#2f311a

#1a311c

#1c1a31

#311a2f

Square

#2f311a

#1a3127

#1c1a31

#311a23

Shades

Color #2f311a mixed toward black.

#272916

#1f2111

#17180d

#101009

#080804

Tints

Color #2f311a mixed toward white.

#5c6033

#8a904c

#aeb471

#c9cda0

#e4e6d0

Tones

Color #2f311a mixed toward gray.

#2d2f1c

#2c2d1e

#2a2b20

#292922

#272724

Accessibility

Aa White text on this color

13.33:1

Aa Black text on this color

1.58:1

White text reads better on this background (13.33:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303021 · ΔE 3.6

Deuteranopia

#303023 · ΔE 4.5

Tritanopia

#2f2627 · ΔE 17

Achromatopsia

#2f2f2f · ΔE 12

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

Code

CSS

background-color: #2f311a;

Tailwind (arbitrary value)

bg-[#2f311a]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#2f311a (#2f311a) is rgb(47, 49, 26) in RGB.

No, #2f311a 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 #2f311a, or check how it holds up for accessibility.

Generate a palette → Check contrast