#668346
Closest named color: Swamp (#698339). oklch(57.2% 0.093 129.7), rgb(102, 131, 70).
Aa
Black text reads best on this color (4.89:1).
About this color
#668346 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.093 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.014 away. Black text reads best on it, at 4.89:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #668346 |
| RGB | rgb(102, 131, 70) |
| HSL | hsl(89, 30%, 39%) |
| OKLCH | oklch(57.2% 0.093 129.7) |
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 #668346 | 4.28:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #668346 | 4.89:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #668346 text on white | 4.28:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #668346 text on black | 4.89:1 | AA | Lc -32.1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE3
oklch(93.7% 0.013 130.8)
-
Step 200
200
#D4DCCD
oklch(88.4% 0.022 130)
-
Step 300
300
#B8C6AA
oklch(80.8% 0.041 129)
-
Step 400
400
#93A97D
oklch(70.6% 0.067 129.6)
-
Step 500
500
#79945C
oklch(63.1% 0.085 129.5)
-
Step 600
600 (this color)
#668346
oklch(57.2% 0.093 129.7)
-
Step 700
700
#506A33
oklch(49% 0.086 129.9)
-
Step 800
800
#42572B
oklch(42.8% 0.072 129.9)
-
Step 900
900
#384827
oklch(37.8% 0.057 129.8)
-
Step 950
950
#212A17
oklch(27% 0.036 129.2)
#668346 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) | #887B41 | 0.051 |
| Deuteranopia (no green cones) | #847949 | 0.052 |
| Tritanopia (no blue cones) | #687E74 | 0.071 |
| Achromatopsia (no color) | #7A7A7A | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668346
#668346
oklch(57.2% 0.093 129.7)
- #8968A1
#8968A1
oklch(57.2% 0.093 310.2)
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 #668346, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.014
- Military Green #667C3E ΔE 0.020
- Dark Sage #598556 ΔE 0.022
- Khaki Green #728639 ΔE 0.024
- Moss Green #658B38 ΔE 0.032
- Fern Green #548D44 ΔE 0.036
- Drab #828344 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.043
Use #668346 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.