#577950
Closest named color: Military Green (#667C3E). oklch(53.9% 0.073 140.2), rgb(87, 121, 80).
Aa
White text reads best on this color (4.93:1).
About this color
#577950 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.073 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.031 away. White text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #577950 |
| RGB | rgb(87, 121, 80) |
| HSL | hsl(110, 20%, 39%) |
| OKLCH | oklch(53.9% 0.073 140.2) |
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 #577950 | 4.93:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #577950 | 4.25:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #577950 text on white | 4.93:1 | AA | Lc 74.1 | Content text, not long reading |
| #577950 text on black | 4.25:1 | AA large text | Lc -27.6 | 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
#D3DCD1
oklch(88.5% 0.018 140)
-
Step 300
300
#B6C6B2
oklch(80.9% 0.033 139.4)
-
Step 400
400
#8FA98A
oklch(70.6% 0.053 140.6)
-
Step 500
500
#74946D
oklch(63.1% 0.067 140)
-
Step 600
600 (this color)
#577950
oklch(53.9% 0.073 140.2)
-
Step 700
700
#4B6A45
oklch(49% 0.068 140.5)
-
Step 800
800
#3E5739
oklch(42.8% 0.057 140.4)
-
Step 900
900
#354731
oklch(37.6% 0.043 140)
-
Step 950
950
#1F2A1D
oklch(27% 0.028 140.7)
#577950 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) | #7B724D | 0.053 |
| Deuteranopia (no green cones) | #766F52 | 0.052 |
| Tritanopia (no blue cones) | #55766E | 0.048 |
| Achromatopsia (no color) | #707070 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577950
#577950
oklch(53.9% 0.073 140.2)
- #826089
#826089
oklch(53.9% 0.074 320.6)
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 #577950, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.031
- Muddy Green #657432 ΔE 0.035
- Dark Sage #598556 ΔE 0.035
- Dark Moss Green #606C38 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.050
- Swamp #698339 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.059
- Murky Green #6C7A0E ΔE 0.063
Use #577950 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.