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#577A1F Color

#577A1F is rgb(87, 122, 31) in RGB, hsl(83, 59%, 30%) in HSL, and about cmyk(29%, 0%, 75%, 52%) in CMYK. It has no registered color name of its own — the closest is Sap Green (#507D2A), clearly related but distinguishable side by side at ΔE 5.4. White text is the more readable choice on this background.

#577A1F
HEX#577A1F
RGBrgb(87, 122, 31)
HSLhsl(83, 59%, 30%)
HSVhsv(83, 75%, 48%)
CMYKcmyk(29%, 0%, 75%, 52%)
OKLCHoklch(53.4% 0.124 128.5)
LABlab(47.18% -23.75 42.67)
LCHlch(47.18% 48.83 119.10)

What #577A1F 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 #577A1F, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Sap Green#507D2AΔE 5.4Maximum Green#5E8C31ΔE 7.66Olive Drab#6B8E23ΔE 9.97Khaki Green#728639ΔE 10.28Metallic Green#296E01ΔE 13.98Dark Olive Green#556B2FΔE 15.16

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

#577A1F Channel Values

How #577A1F breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 87 · G 122 · B 318-bit channels as sent to the display
HSLH 83° · S 59% · L 30%Easiest model for building lighter and darker variants
HSVH 83° · S 75% · V 48%Matches the picker in most design tools
CMYKC 29% · M 0% · Y 75% · K 52%Approximate ink mix; confirm with an ICC profile before printing
Luminance4.99:1 vs white · 4.21:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #577A1F 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 text4.99:1AA normal AA large AAA normal
Fails AABlack text4.21:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #577A1F in the contrast checker.

Colors That Go With #577A1F

Pairings derived from color-wheel relationships. The complementary color sits opposite #577A1F; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#577A1F
Complementary
#421F7A
Analogous
#7A6F1F
Analogous
#2A7A1F
Triadic
#1F577A
Triadic
#7A1F57
Split comp.
#1F2A7A
Split comp.
#6F1F7A

Tints & Shades of #577A1F

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

#74A22A
#8EC733
#A5D459
#BBDF81
#D1E9AA
#E5F2CE

Shades

#4B691B
#435D18
#374D14
#2C3D10
#202D0C
#172008

Want a full 50-950 ramp with semantic roles? Generate design tokens from #577A1F.

How #577A1F 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#577A1F
Protanopia#757520
Protanomaly#6A771F
Deuteranopia#707023
Deuteranomaly#677421
Tritanopia#617373
Tritanomaly#5D765D
Achromatopsia#6F6F6F

Test a full palette in the color blindness simulator.

Using #577A1F in Code

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

CSS custom property--color-577a1f: #577A1F;
CSS backgroundbackground-color: #577A1F;
Tailwind configcolors: { 'color-577a1f': '#577A1F' }
SwiftUIColor(red: 0.341, green: 0.478, blue: 0.122)
Android XML<color name="color_577a1f">#577A1F</color>
SVG fillfill="#577A1F"

More Green Colors

#577A1F sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#577A1F Frequently Asked Questions

What color is #577A1F?

#577A1F is a dark green — rgb(87, 122, 31) in RGB and hsl(83, 59%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Sap Green (#507D2A), which is clearly related but distinguishable side by side at a CIE76 distance of 5.4.

What is the RGB value of #577A1F?

#577A1F is rgb(87, 122, 31) — red 87, green 122, and blue 31 on the 0-255 scale.

What is the CMYK value of #577A1F?

#577A1F converts to approximately cmyk(29%, 0%, 75%, 52%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #577A1F be black or white?

White text is the more readable choice. #577A1F scores 4.99:1 against white and 4.21:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #577A1F as a CSS color keyword?

No. #577A1F 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 olivedrab (#6B8E23) at a CIE76 distance of 9.97, which is clearly related but distinguishable side by side.

Open #577A1F in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

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