#557641
Closest named color: Muddy Green (#657432). oklch(52.7% 0.087 134.6), rgb(85, 118, 65).
Aa
White text reads best on this color (5.18:1).
About this color
#557641 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.087 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.023 away. White text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #557641 |
| RGB | rgb(85, 118, 65) |
| HSL | hsl(97, 29%, 36%) |
| OKLCH | oklch(52.7% 0.087 134.6) |
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 #557641 | 5.18:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #557641 | 4.05:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #557641 text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #557641 text on black | 4.05:1 | AA large text | Lc -26.1 | 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
#D3DDCE
oklch(88.6% 0.023 135)
-
Step 300
300
#B6C7AD
oklch(81% 0.04 134.6)
-
Step 400
400
#90AA82
oklch(70.7% 0.064 134.8)
-
Step 500
500
#759563
oklch(63.2% 0.081 134.7)
-
Step 600
600 (this color)
#557641
oklch(52.7% 0.087 134.6)
-
Step 700
700
#4D6B3A
oklch(49.1% 0.082 134.2)
-
Step 800
800
#3F5731
oklch(42.7% 0.066 134.7)
-
Step 900
900
#36482B
oklch(37.8% 0.052 134.2)
-
Step 950
950
#202A19
oklch(27% 0.033 133)
#557641 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) | #7A6F3D | 0.054 |
| Deuteranopia (no green cones) | #756C44 | 0.054 |
| Tritanopia (no blue cones) | #557269 | 0.063 |
| Achromatopsia (no color) | #6D6D6D | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #557641
#557641
oklch(52.7% 0.087 134.6)
- #7E5B8E
#7E5B8E
oklch(52.7% 0.088 314.8)
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 #557641, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.023
- Dark Moss Green #606C38 ΔE 0.030
- Military Green #667C3E ΔE 0.031
- Dark Olive Green #556B2F ΔE 0.034
- Dark Sage #598556 ΔE 0.047
- Brown Green #706C11 ΔE 0.050
- Browny Green #6F6C0A ΔE 0.051
- Swamp #698339 ΔE 0.052
Use #557641 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.