#570900 Color

#570900 is rgb(87, 9, 0) in RGB, hsl(6, 100%, 17%) in HSL, and about cmyk(0%, 90%, 100%, 66%) in CMYK. It has no registered color name of its own — the closest is Sangria (#5E1916), clearly related but distinguishable side by side at ΔE 7.42. White text is the more readable choice on this background.

#570900

HEX#570900

RGBrgb(87, 9, 0)

HSLhsl(6, 100%, 17%)

HSVhsv(6, 100%, 34%)

CMYKcmyk(0%, 90%, 100%, 66%)

OKLCHoklch(29.4% 0.111 32.2)

LABlab(17.07% 34.24 26.42)

LCHlch(17.07% 43.25 37.65)

What #570900 Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #570900, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Sangria#5E1916ΔE 7.42 Oxblood#4A0000ΔE 7.66 Philippine Brown#5D1916ΔE 7.7 Blood Red#660000ΔE 8.69 Persian Plum#701C1CΔE 9.44 Seal Brown#59260BΔE 12.81

Browse the full index of named colors A-Z or every red in the library.

#570900 Channel Values

How #570900 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 87 · G 9 · B 0	8-bit channels as sent to the display
HSL	H 6° · S 100% · L 17%	Easiest model for building lighter and darker variants
HSV	H 6° · S 100% · V 34%	Matches the picker in most design tools
CMYK	C 0% · M 90% · Y 100% · K 66%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	14.54:1 vs white · 1.44:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #570900 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text14.54:1AA normal AA large AAA normal

Fails AABlack text1.44:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #570900 in the contrast checker.

Colors That Go With #570900

Pairings derived from color-wheel relationships. The complementary color sits opposite #570900; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #570900

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #570900.

How #570900 Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#570900

Protanopia#252500

Protanomaly#3F1D00

Deuteranopia#333300

Deuteranomaly#442800

Tritanopia#570808

Tritanomaly#570805

Achromatopsia#292929

Test a full palette in the color blindness simulator.

Using #570900 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-570900: #570900;

CSS backgroundbackground-color: #570900;

Tailwind configcolors: { 'color-570900': '#570900' }

SwiftUIColor(red: 0.341, green: 0.035, blue: 0.000)

Android XML<color name="color_570900">#570900</color>

SVG fillfill="#570900"

More Red Colors

#570900 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

5c0000 570000 5d1916 561010 5e1916 553434 603939 523b35 610000 52000e 645452 52000c 7c0a02 990f00 af4035 c41717 d62929 e58e73 f2003c fbeae5 ff3333 ff7a8e ffcccb 291919

#570900 Frequently Asked Questions

What color is #570900?

#570900 is a darkest red — rgb(87, 9, 0) in RGB and hsl(6, 100%, 17%) in HSL. It carries no registered color name of its own; the closest named color is Sangria (#5E1916), which is clearly related but distinguishable side by side at a CIE76 distance of 7.42.

What is the RGB value of #570900?

#570900 is rgb(87, 9, 0) — red 87, green 9, and blue 0 on the 0-255 scale.

What is the CMYK value of #570900?

#570900 converts to approximately cmyk(0%, 90%, 100%, 66%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #570900 be black or white?

White text is the more readable choice. #570900 scores 14.54:1 against white and 1.44:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #570900 as a CSS color keyword?

No. #570900 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is maroon (#800000) at a CIE76 distance of 21.33, which is visibly different.

Open #570900 in a Tool

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Keep exploring: every red in the color library, the guide to shades of red, or the full color library.