Palettes / Colors / #577B28
#577B28 — Muted Green
#577B28 is a green color we call Muted Green, closest to the named color DarkOliveGreen (#556B2F). It belongs to the green family.
Color name
Closest CSS keyword: darkolivegreen (#556B2F) — not an exact match. CSS darkolivegreen gives you #556B2F, a different color; use #577B28 when you need this exact shade.
Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.
#577B28 is a warm-leaning green color associated with growth, calm and balance. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.
Its strongest partner is its complement #4C287B; it also sits naturally between #7B7628 and #2E7B28. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #577B28 |
|---|---|
| RGB | 87, 123, 40 |
| HSL | 86°, 51%, 32% |
| HSV | 86°, 67%, 48% |
| CMYK | 29%, 0%, 67%, 52% |
| XYZ | 11.40, 16.35, 4.56 |
| Yxy | 16.35, 0.3528, 0.5060 |
| CIE-Lab | 47.42, -26.83, 39.89 |
| Hunter Lab | 40.43, -18.57, 20.16 |
RGB & CMYK percentages
Red 34% · Green 48% · Blue 16%
Cyan 29% · Magenta 0% · Yellow 67% · Key 52%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #577B28
.text { color: #577B28; }
.background { background-color: #577B28; }
.border { border: 3px solid #577B28; }
.text-rgb { color: rgb(87, 123, 40); }
.text-hsl { color: hsl(86, 51%, 32%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #577B28; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(87, 123, 40, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #577B28; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(87, 123, 40, 0.8); }
HTML: <p style="color:#577B28">Text here</p> · <div style="background-color:#577B28">Div content here</div>
Shades of #577B28
Tints of #577B28
Tones of #577B28
Color harmonies
Complementary — #4C287B:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 4.92:1 AA |
|---|---|
| Against black text | 4.27:1 AA large only |
Best text color on #577B28: #FFFFFF.
Semi-transparent (opacity) text on #577B28
Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:
Smaller body text shows the effect best.
Blended color: · Contrast against #577B28: ·
How #577B28 looks with color blindness
Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:
Closest design-system colors
The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:
Palettes with a similar color
These palettes use a close neighbour of #577B28 rather than the exact color:
Similar colors
The closest colors that actually appear in our palette collection — click any to open its page:
Browse neighbouring colors
Frequently asked questions
What color is #577B28?
#577B28 is Muted Green, a green color (RGB 87, 123, 40). Its closest standard named color is DarkOliveGreen.
What is the RGB and HSL of #577B28?
#577B28 is RGB 87, 123, 40 — HSL 86°, 51%, 32% — CMYK 29%, 0%, 67%, 52%.
What colors go with #577B28?
Its complement is #4C287B; analogous partners are #7B7628 and #2E7B28. It also appears in 6+ palettes in our collection.
Can I use #577B28 for text?
White text on #577B28 has a contrast ratio of 4.92:1 (passes WCAG AA); black text gives 4.27:1.