#577646
Closest named color: Muddy Green (#657432). oklch(52.9% 0.08 135.1), rgb(87, 118, 70).
Aa
White text reads best on this color (5.14:1).
About this color
#577646 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.080 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.026 away. White text reads best on it, at 5.14:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #577646 |
| RGB | rgb(87, 118, 70) |
| HSL | hsl(99, 26%, 37%) |
| OKLCH | oklch(52.9% 0.08 135.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #577646 | 5.14:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #577646 | 4.08:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #577646 text on white | 5.14:1 | AA | Lc 75.4 | Fine for body text |
| #577646 text on black | 4.08:1 | AA large text | Lc -26.3 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D4DCCF
oklch(88.5% 0.02 133.1)
-
Step 300
300
#B7C6AF
oklch(80.9% 0.036 134.5)
-
Step 400
400
#91A985
oklch(70.7% 0.058 135.3)
-
Step 500
500
#769466
oklch(63.1% 0.075 135)
-
Step 600
600 (this color)
#577646
oklch(52.9% 0.08 135.1)
-
Step 700
700
#4E6A3E
oklch(49% 0.075 134.8)
-
Step 800
800
#405734
oklch(42.8% 0.062 135.4)
-
Step 900
900
#36472D
oklch(37.5% 0.048 135.2)
-
Step 950
950
#202A1B
oklch(27.1% 0.03 135.4)
#577646 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #796F43 | 0.051 |
| Deuteranopia (no green cones) | #756C49 | 0.052 |
| Tritanopia (no blue cones) | #57736A | 0.057 |
| Achromatopsia (no color) | #6D6D6D | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577646
#577646
oklch(52.9% 0.08 135.1)
- #7D5D8B
#7D5D8B
oklch(52.9% 0.08 315.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #577646, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.026
- Dark Moss Green #606C38 ΔE 0.030
- Military Green #667C3E ΔE 0.031
- Dark Olive Green #556B2F ΔE 0.037
- Dark Sage #598556 ΔE 0.045
- Brown Green #706C11 ΔE 0.052
- Swamp #698339 ΔE 0.053
- Browny Green #6F6C0A ΔE 0.053
Use #577646 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.