#657C3F
Closest named color: Military Green (#667C3E). oklch(55.3% 0.091 126.2), rgb(101, 124, 63).
Aa
White text reads best on this color (4.65:1).
About this color
#657C3F is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.091 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.002 away. White text reads best on it, at 4.65:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.50:1 |
| White text | 4.65:1 |
Values
| HEX | #657C3F |
| RGB | rgb(101, 124, 63) |
| HSL | hsl(83, 33%, 37%) |
| OKLCH | oklch(55.3% 0.091 126.2) |
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 #657C3F | 4.65:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #657C3F | 4.50:1 | AA | Lc 31.8 | Non-text elements, placeholder text |
| #657C3F text on white | 4.65:1 | AA | Lc 72.3 | Content text, not long reading |
| #657C3F text on black | 4.50:1 | AA | Lc -29.4 | 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
#BAC6AA
oklch(81% 0.041 126.2)
-
Step 400
400
#96A87C
oklch(70.6% 0.065 126.1)
-
Step 500
500
#7D935A
oklch(63.2% 0.084 125.9)
-
Step 600
600 (this color)
#657C3F
oklch(55.3% 0.091 126.2)
-
Step 700
700
#556932
oklch(49.1% 0.083 125.8)
-
Step 800
800
#45562A
oklch(42.7% 0.07 126.5)
-
Step 900
900
#3A4726
oklch(37.7% 0.055 126.4)
-
Step 950
950
#222A17
oklch(27.1% 0.035 127.2)
#657C3F 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) | #82753A | 0.045 |
| Deuteranopia (no green cones) | #7E7442 | 0.044 |
| Tritanopia (no blue cones) | #68776E | 0.073 |
| Achromatopsia (no color) | #747474 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #657C3F
#657C3F
oklch(55.3% 0.091 126.2)
- #80649C
#80649C
oklch(55.3% 0.09 306.6)
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 #657C3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.002
- Muddy Green #657432 ΔE 0.024
- Swamp #698339 ΔE 0.025
- Dark Sage #598556 ΔE 0.032
- Murky Green #6C7A0E ΔE 0.036
- Khaki Green #728639 ΔE 0.038
- Olive Green #677A04 ΔE 0.040
- Moss Green #658B38 ΔE 0.048
Use #657C3F 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.