#657D3F
Closest named color: Military Green (#667C3E). oklch(55.6% 0.092 126.6), rgb(101, 125, 63).
Aa
White text reads best on this color (4.60:1).
About this color
#657D3F is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.092 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.003 away. White text reads best on it, at 4.60:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.55:1 |
| White text | 4.60:1 |
Values
| HEX | #657D3F |
| RGB | rgb(101, 125, 63) |
| HSL | hsl(83, 33%, 37%) |
| OKLCH | oklch(55.6% 0.092 126.6) |
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 #657D3F | 4.60:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #657D3F | 4.55:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #657D3F text on white | 4.60:1 | AA | Lc 71.9 | Content text, not long reading |
| #657D3F text on black | 4.55:1 | AA | Lc -29.7 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D5DCCC
oklch(88.5% 0.023 126.3)
-
Step 300
300
#B9C6A9
oklch(80.9% 0.042 127)
-
Step 400
400
#96A97C
oklch(70.8% 0.066 126.6)
-
Step 500
500
#7C935A
oklch(63.1% 0.084 126.6)
-
Step 600
600 (this color)
#657D3F
oklch(55.6% 0.092 126.6)
-
Step 700
700
#546931
oklch(49% 0.085 126.3)
-
Step 800
800
#455629
oklch(42.7% 0.071 126.3)
-
Step 900
900
#3A4726
oklch(37.7% 0.055 126.4)
-
Step 950
950
#222A17
oklch(27.1% 0.035 127.2)
#657D3F 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) | #83763A | 0.046 |
| Deuteranopia (no green cones) | #7F7543 | 0.045 |
| Tritanopia (no blue cones) | #68786F | 0.074 |
| Achromatopsia (no color) | #757575 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #657D3F
#657D3F
oklch(55.6% 0.092 126.6)
- #81649E
#81649E
oklch(55.5% 0.093 306.5)
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 #657D3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.003
- Swamp #698339 ΔE 0.022
- Muddy Green #657432 ΔE 0.026
- Dark Sage #598556 ΔE 0.031
- Khaki Green #728639 ΔE 0.035
- Murky Green #6C7A0E ΔE 0.035
- Olive Green #677A04 ΔE 0.040
- Moss Green #658B38 ΔE 0.045
Use #657D3F 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.