#577733
Closest named color: Muddy Green (#657432). oklch(52.9% 0.103 130.2), rgb(87, 119, 51).
Aa
White text reads best on this color (5.13:1).
About this color
#577733 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.103 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.020 away. White text reads best on it, at 5.13:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.09:1 |
| White text | 5.13:1 |
Values
| HEX | #577733 |
| RGB | rgb(87, 119, 51) |
| HSL | hsl(88, 40%, 33%) |
| OKLCH | oklch(52.9% 0.103 130.2) |
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 #577733 | 5.13:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #577733 | 4.09:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #577733 text on white | 5.13:1 | AA | Lc 75.3 | Fine for body text |
| #577733 text on black | 4.09:1 | AA large text | Lc -26.4 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE3
oklch(93.7% 0.013 130.8)
-
Step 200
200
#D3DDCB
oklch(88.5% 0.027 130.9)
-
Step 300
300
#B7C7A8
oklch(80.9% 0.046 129.7)
-
Step 400
400
#91AA79
oklch(70.6% 0.074 130.1)
-
Step 500
500
#769557
oklch(63.1% 0.094 130.4)
-
Step 600
600 (this color)
#577733
oklch(52.9% 0.103 130.2)
-
Step 700
700
#4E6B2D
oklch(49% 0.095 130.1)
-
Step 800
800
#405826
oklch(42.8% 0.081 130.4)
-
Step 900
900
#364824
oklch(37.6% 0.062 130.6)
-
Step 950
950
#202A16
oklch(26.9% 0.038 130.2)
#577733 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) | #7C6F2C | 0.055 |
| Deuteranopia (no green cones) | #786D37 | 0.056 |
| Tritanopia (no blue cones) | #597268 | 0.079 |
| Achromatopsia (no color) | #6E6E6E | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577733
#577733
oklch(52.9% 0.103 130.2)
- #7E5997
#7E5997
oklch(52.8% 0.103 310.7)
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 #577733, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.020
- Military Green #667C3E ΔE 0.029
- Dark Olive Green #556B2F ΔE 0.036
- Olive Green #677A04 ΔE 0.036
- Dark Moss Green #606C38 ΔE 0.037
- Murky Green #6C7A0E ΔE 0.038
- Browny Green #6F6C0A ΔE 0.043
- Brown Green #706C11 ΔE 0.043
Use #577733 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.