#577237
Closest named color: Muddy Green (#657432). oklch(51.6% 0.091 129.4), rgb(87, 114, 55).
Aa
White text reads best on this color (5.43:1).
About this color
#577237 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.091 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.021 away. White text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #577237 |
| RGB | rgb(87, 114, 55) |
| HSL | hsl(87, 35%, 33%) |
| OKLCH | oklch(51.6% 0.091 129.4) |
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 #577237 | 5.43:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #577237 | 3.86:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #577237 text on white | 5.43:1 | AA | Lc 77.0 | Fine for body text |
| #577237 text on black | 3.86:1 | AA large text | Lc -24.7 | 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 700.
-
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
#D4DDCC
oklch(88.6% 0.025 129.9)
-
Step 300
300
#B8C7A9
oklch(81% 0.044 129.1)
-
Step 400
400
#93AA7B
oklch(70.8% 0.071 129.3)
-
Step 500
500
#789459
oklch(63% 0.089 129.3)
-
Step 600
600
#617E3E
oklch(55.5% 0.097 129.2)
-
Step 700
700 (this color)
#577237
oklch(51.6% 0.091 129.4)
-
Step 800
800
#425728
oklch(42.7% 0.075 129)
-
Step 900
900
#384825
oklch(37.8% 0.059 129)
-
Step 950
950
#212A16
oklch(27% 0.037 128.4)
#577237 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) | #776B32 | 0.049 |
| Deuteranopia (no green cones) | #73693B | 0.049 |
| Tritanopia (no blue cones) | #596E64 | 0.069 |
| Achromatopsia (no color) | #6A6A6A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577237
#577237
oklch(51.6% 0.091 129.4)
- #77598F
#77598F
oklch(51.7% 0.09 309)
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 #577237, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.021
- Dark Olive Green #556B2F ΔE 0.021
- Dark Moss Green #606C38 ΔE 0.022
- Military Green #667C3E ΔE 0.038
- Brown Green #706C11 ΔE 0.041
- Camo Green #526525 ΔE 0.041
- Browny Green #6F6C0A ΔE 0.041
- Mud Green #606602 ΔE 0.043
Use #577237 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.