#28251a

Color #28251a

A muted very dark yellow.

Closest named color Black #000000 · ΔE 16.66 Nearest Tailwind class olive-800 #2b2b22 · ΔE 2.8

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Conversions

HEX

#28251a

RGB

rgb(40, 37, 26)

HSL

hsl(47.1, 21.2%, 12.9%)

HSV / HSB

hsv(47.1, 35%, 15.7%)

CMYK

cmyk(0%, 7.5%, 35%, 84.3%)

LAB

lab(14.67, -0.86, 7.85)

LCH

lch(14.67, 7.9, 96.25)

OKLCH

oklch(26.4%, 0.0199, 94.62)

HWB

hwb(47.1, 10.2%, 84.3%)

Harmony colors

Complementary

#1a1d28

Analogous

#281e1a

#28251a

#24281a

Triadic

#28251a

#1a2825

#251a28

Split-complementary

#28251a

#1a2428

#1e1a28

Tetradic

#28251a

#1d281a

#1a1d28

#251a28

Square

#28251a

#1a281e

#1a1d28

#281a24

Shades

Color #28251a mixed toward black.

#211f16

#1b1911

#14120d

#0d0c09

#070604

Tints

Color #28251a mixed toward white.

#554e37

#827854

#a79d78

#c5bea5

#e2ded2

Tones

Color #28251a mixed toward gray.

#27241b

#26241c

#24231d

#23221f

#222220

Accessibility

Aa White text on this color

15.33:1

Aa Black text on this color

1.37:1

White text reads better on this background (15.33:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27271d · ΔE 2.1

Deuteranopia

#27271e · ΔE 2.3

Tritanopia

#281f20 · ΔE 10

Achromatopsia

#252525 · ΔE 6.7

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

Code

CSS

background-color: #28251a;

Tailwind (arbitrary value)

bg-[#28251a]

Related colors

Cornsilk #fff8dc

Gold #ffd700

Goldenrod #daa520

Dark Goldenrod #b8860b

Khaki #f0e68c

Lemon Chiffon #fffacd

Frequently asked questions

#28251a (#28251a) is rgb(40, 37, 26) in RGB.

No, #28251a 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 #28251a, or check how it holds up for accessibility.

Generate a palette → Check contrast