#cd150a

Color #cd150a

A vivid, highly saturated medium red.

Closest named color Firebrick #b22222 · ΔE 19.71 Nearest Tailwind class red-700 #c10007 · ΔE 3.2

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Conversions

HEX

#cd150a

RGB

rgb(205, 21, 10)

HSL

hsl(3.4, 90.7%, 42.2%)

HSV / HSB

hsv(3.4, 95.1%, 80.4%)

CMYK

cmyk(0%, 89.8%, 95.1%, 19.6%)

LAB

lab(43.57, 65.73, 54.15)

LCH

lch(43.57, 85.16, 39.48)

OKLCH

oklch(53.9%, 0.2125, 29.58)

HWB

hwb(3.4, 3.9%, 19.6%)

Harmony colors

Complementary

#0ac2cd

Analogous

#cd0a61

#cd150a

#cd770a

Triadic

#cd150a

#0acd15

#150acd

Split-complementary

#cd150a

#0acd77

#0a61cd

Tetradic

#cd150a

#c2cd0a

#0ac2cd

#150acd

Square

#cd150a

#61cd0a

#0ac2cd

#770acd

Shades

Color #cd150a mixed toward black.

#ab1208

#890e07

#670b05

#440703

#220402

Tints

Color #cd150a mixed toward white.

#f42115

#f64e44

#f87a72

#faa6a1

#fdd3d0

Tones

Color #cd150a mixed toward gray.

#bd231a

#ad322b

#9c403b

#8c4f4b

#7c5d5b

Accessibility

Aa White text on this color

5.66:1

Aa Black text on this color

3.71:1

White text reads better on this background (5.66:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#a09e0d · ΔE 50.9

Deuteranopia

#a7af0e · ΔE 56

Tritanopia

#c80f10 · ΔE 1.8

Achromatopsia

#676767 · ΔE 29.2

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

Code

CSS

background-color: #cd150a;

Tailwind (arbitrary value)

bg-[#cd150a]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#cd150a (#cd150a) is rgb(205, 21, 10) in RGB.

No, #cd150a is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

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 #cd150a, or check how it holds up for accessibility.

Generate a palette → Check contrast