#657D4B
Closest named color: Military Green (#667C3E). oklch(55.8% 0.078 129.5), rgb(101, 125, 75).
Aa
Black text reads best on this color (4.58:1).
About this color
#657D4B is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.078 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.015 away. Black text reads best on it, at 4.58:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #657D4B |
| RGB | rgb(101, 125, 75) |
| HSL | hsl(89, 25%, 39%) |
| OKLCH | oklch(55.8% 0.078 129.5) |
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 #657D4B | 4.57:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #657D4B | 4.58:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #657D4B text on white | 4.57:1 | AA | Lc 71.8 | Content text, not long reading |
| #657D4B text on black | 4.58:1 | AA | Lc -29.9 | 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
#E8EBE4
oklch(93.6% 0.01 125.7)
-
Step 200
200
#D5DCCE
oklch(88.5% 0.02 128.7)
-
Step 300
300
#B9C5AE
oklch(80.8% 0.034 129.8)
-
Step 400
400
#95A883
oklch(70.7% 0.056 129.9)
-
Step 500
500
#7B9264
oklch(63% 0.071 129.8)
-
Step 600
600 (this color)
#657D4B
oklch(55.8% 0.078 129.5)
-
Step 700
700
#53693C
oklch(49.1% 0.072 129.9)
-
Step 800
800
#445632
oklch(42.8% 0.06 130.2)
-
Step 900
900
#3A472C
oklch(37.8% 0.047 129.3)
-
Step 950
950
#22291A
oklch(26.9% 0.028 128.5)
#657D4B 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) | #817747 | 0.042 |
| Deuteranopia (no green cones) | #7E754E | 0.043 |
| Tritanopia (no blue cones) | #677971 | 0.060 |
| Achromatopsia (no color) | #757575 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #657D4B
#657D4B
oklch(55.8% 0.078 129.5)
- #826797
#826797
oklch(55.8% 0.079 309.7)
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 #657D4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.015
- Dark Sage #598556 ΔE 0.025
- Swamp #698339 ΔE 0.032
- Muddy Green #657432 ΔE 0.033
- Khaki Green #728639 ΔE 0.042
- Drab #828344 ΔE 0.047
- Murky Green #6C7A0E ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.051
Use #657D4B 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.