#668355
Closest named color: Dark Sage (#598556). oklch(57.5% 0.075 134.5), rgb(102, 131, 85).
Aa
Black text reads best on this color (4.94:1).
About this color
#668355 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.075 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.016 away. Black text reads best on it, at 4.94:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.94:1 |
| White text | 4.24:1 |
Values
| HEX | #668355 |
| RGB | rgb(102, 131, 85) |
| HSL | hsl(98, 21%, 42%) |
| OKLCH | oklch(57.5% 0.075 134.5) |
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 #668355 | 4.24:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #668355 | 4.94:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #668355 text on white | 4.24:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #668355 text on black | 4.94:1 | AA | Lc -32.3 | Non-text elements, placeholder text |
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
#D4DCD0
oklch(88.5% 0.018 134.9)
-
Step 300
300
#B8C6B0
oklch(81% 0.034 134)
-
Step 400
400
#93A986
oklch(70.8% 0.055 134)
-
Step 500
500
#789368
oklch(63.1% 0.069 134.2)
-
Step 600
600 (this color)
#668355
oklch(57.5% 0.075 134.5)
-
Step 700
700
#506A40
oklch(49.2% 0.071 134.2)
-
Step 800
800
#415635
oklch(42.6% 0.058 134.7)
-
Step 900
900
#37472E
oklch(37.6% 0.046 134.7)
-
Step 950
950
#212A1B
oklch(27.1% 0.03 133.3)
#668355 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) | #877C52 | 0.049 |
| Deuteranopia (no green cones) | #827A57 | 0.047 |
| Tritanopia (no blue cones) | #668077 | 0.053 |
| Achromatopsia (no color) | #7B7B7B | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668355
#668355
oklch(57.5% 0.075 134.5)
- #8A6B98
#8A6B98
oklch(57.5% 0.076 315.1)
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 #668355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.016
- Military Green #667C3E ΔE 0.030
- Swamp #698339 ΔE 0.033
- Slate Green #658D6D ΔE 0.037
- Khaki Green #728639 ΔE 0.038
- Drab #828344 ΔE 0.041
- Fern Green #548D44 ΔE 0.047
- Moss Green #658B38 ΔE 0.048
Use #668355 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.