#557648
Closest named color: Muddy Green (#657432). oklch(52.8% 0.079 137.2), rgb(85, 118, 72).
Aa
White text reads best on this color (5.15:1).
About this color
#557648 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.079 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.029 away. White text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #557648 |
| RGB | rgb(85, 118, 72) |
| HSL | hsl(103, 24%, 37%) |
| OKLCH | oklch(52.8% 0.079 137.2) |
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 #557648 | 5.15:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #557648 | 4.07:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #557648 text on white | 5.15:1 | AA | Lc 75.5 | Fine for body text |
| #557648 text on black | 4.07:1 | AA large text | Lc -26.2 | 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
#D3DCD0
oklch(88.4% 0.019 137.8)
-
Step 300
300
#B6C6B0
oklch(80.8% 0.035 137.1)
-
Step 400
400
#90A987
oklch(70.6% 0.056 137.5)
-
Step 500
500
#759468
oklch(63.1% 0.073 136.6)
-
Step 600
600 (this color)
#557648
oklch(52.8% 0.079 137.2)
-
Step 700
700
#4C6B41
oklch(49.2% 0.074 137.8)
-
Step 800
800
#3F5735
oklch(42.7% 0.061 136.8)
-
Step 900
900
#35482E
oklch(37.8% 0.049 137.5)
-
Step 950
950
#1F2A1B
oklch(27% 0.031 137.5)
#557648 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) | #796F45 | 0.053 |
| Deuteranopia (no green cones) | #746C4B | 0.053 |
| Tritanopia (no blue cones) | #54736A | 0.054 |
| Achromatopsia (no color) | #6D6D6D | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #557648
#557648
oklch(52.8% 0.079 137.2)
- #7E5D89
#7E5D89
oklch(52.9% 0.078 317.5)
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 #557648, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.029
- Dark Moss Green #606C38 ΔE 0.031
- Military Green #667C3E ΔE 0.033
- Dark Olive Green #556B2F ΔE 0.038
- Dark Sage #598556 ΔE 0.045
- Swamp #698339 ΔE 0.055
- Brown Green #706C11 ΔE 0.055
- Browny Green #6F6C0A ΔE 0.056
Use #557648 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.