#577947
Closest named color: Military Green (#667C3E). oklch(53.7% 0.084 136.2), rgb(87, 121, 71).
Aa
White text reads best on this color (4.96:1).
About this color
#577947 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.084 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.025 away. White text reads best on it, at 4.96:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.23:1 |
| White text | 4.96:1 |
Values
| HEX | #577947 |
| RGB | rgb(87, 121, 71) |
| HSL | hsl(101, 26%, 38%) |
| OKLCH | oklch(53.7% 0.084 136.2) |
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 #577947 | 4.96:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #577947 | 4.23:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #577947 text on white | 4.96:1 | AA | Lc 74.3 | Content text, not long reading |
| #577947 text on black | 4.23:1 | AA large text | Lc -27.4 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7ECE4
oklch(93.7% 0.012 133.4)
-
Step 200
200
#D3DDCF
oklch(88.6% 0.022 136.6)
-
Step 300
300
#B6C7AF
oklch(81% 0.038 136.5)
-
Step 400
400
#90AA84
oklch(70.8% 0.061 135.9)
-
Step 500
500
#749465
oklch(63% 0.077 136)
-
Step 600
600 (this color)
#577947
oklch(53.7% 0.084 136.2)
-
Step 700
700
#4C6B3D
oklch(49.1% 0.079 136)
-
Step 800
800
#3E5733
oklch(42.6% 0.065 136.6)
-
Step 900
900
#35482D
oklch(37.7% 0.05 136.7)
-
Step 950
950
#1F2A1A
oklch(26.9% 0.033 136.2)
#577947 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) | #7C7243 | 0.054 |
| Deuteranopia (no green cones) | #776F4A | 0.054 |
| Tritanopia (no blue cones) | #56766D | 0.059 |
| Achromatopsia (no color) | #707070 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577947
#577947
oklch(53.7% 0.084 136.2)
- #815E8F
#815E8F
oklch(53.7% 0.085 316)
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 #577947, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.025
- Muddy Green #657432 ΔE 0.026
- Dark Sage #598556 ΔE 0.036
- Dark Moss Green #606C38 ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.044
- Swamp #698339 ΔE 0.045
- Murky Green #6C7A0E ΔE 0.052
- Olive Green #677A04 ΔE 0.053
Use #577947 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.