#577459
Closest named color: Dark Moss Green (#606C38). oklch(52.8% 0.054 146.5), rgb(87, 116, 89).
Aa
White text reads best on this color (5.18:1).
About this color
#577459 is a medium-dark, muted green. In OKLCH its lightness is 53%, its chroma 0.054 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.042 away. White text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #577459 |
| RGB | rgb(87, 116, 89) |
| HSL | hsl(124, 14%, 40%) |
| OKLCH | oklch(52.8% 0.054 146.5) |
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 #577459 | 5.18:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #577459 | 4.04:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #577459 text on white | 5.18:1 | AA | Lc 75.7 | Fine for body text |
| #577459 text on black | 4.04:1 | AA large text | Lc -26.0 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DCD4
oklch(88.6% 0.014 145.5)
-
Step 300
300
#B7C5B8
oklch(80.9% 0.024 147.4)
-
Step 400
400
#92A893
oklch(70.9% 0.039 146.4)
-
Step 500
500
#769278
oklch(63.1% 0.05 146.9)
-
Step 600
600 (this color)
#577459
oklch(52.8% 0.054 146.5)
-
Step 700
700
#4E6950
oklch(49.2% 0.051 146.7)
-
Step 800
800
#405542
oklch(42.6% 0.04 147.3)
-
Step 900
900
#374638
oklch(37.6% 0.03 146.7)
-
Step 950
950
#202921
oklch(26.9% 0.019 148.1)
#577459 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) | #756F57 | 0.043 |
| Deuteranopia (no green cones) | #706C5A | 0.042 |
| Tritanopia (no blue cones) | #54726D | 0.033 |
| Achromatopsia (no color) | #6D6D6D | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577459
#577459
oklch(52.8% 0.054 146.5)
- #7C617C
#7C617C
oklch(52.9% 0.053 326.3)
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 #577459, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.042
- Muddy Green #657432 ΔE 0.050
- Military Green #667C3E ΔE 0.052
- Dark Sage #598556 ΔE 0.054
- Dim Gray #696969 ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.054
- Grey Brown #7F7053 ΔE 0.057
- Dark Taupe #7F684E ΔE 0.064
Use #577459 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.