#821500

Color #821500

A vivid, highly saturated dark red.

Closest named color Maroon #800000 · ΔE 4.74 Nearest Tailwind class orange-900 #7e2a0c · ΔE 4

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Conversions

HEX

#821500

RGB

rgb(130, 21, 0)

HSL

hsl(9.7, 100%, 25.5%)

HSV / HSB

hsv(9.7, 100%, 51%)

CMYK

cmyk(0%, 83.8%, 100%, 49%)

LAB

lab(27.53, 44.22, 40.01)

LCH

lch(27.53, 59.63, 42.14)

OKLCH

oklch(39.2%, 0.146, 32.67)

HWB

hwb(9.7, 0%, 49%)

Harmony colors

Complementary

#006d82

Analogous

#82002c

#821500

#825600

Triadic

#821500

#008215

#150082

Split-complementary

#821500

#008256

#002c82

Tetradic

#821500

#6d8200

#006d82

#150082

Square

#821500

#2c8200

#006d82

#560082

Shades

Color #821500 mixed toward black.

#6c1200

#570e00

#410b00

#2b0700

#160400

Tints

Color #821500 mixed toward white.

#c11f00

#ff2b02

#ff6041

#ff9580

#ffcac0

Tones

Color #821500 mixed toward gray.

#771c0b

#6c2416

#622b21

#57322b

#4c3a36

Accessibility

Aa White text on this color

10.21:1

Aa Black text on this color

2.06:1

White text reads better on this background (10.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#656406 · ΔE 38.2

Deuteranopia

#696f07 · ΔE 42.2

Tritanopia

#7f0b0c · ΔE 4

Achromatopsia

#414141 · ΔE 25.8

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

Code

CSS

background-color: #821500;

Tailwind (arbitrary value)

bg-[#821500]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Frequently asked questions

#821500 (#821500) is rgb(130, 21, 0) in RGB.

No, #821500 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 #821500, or check how it holds up for accessibility.

Generate a palette → Check contrast