#668243
Closest named color: Swamp (#698339). oklch(56.9% 0.095 128.7), rgb(102, 130, 67).
Aa
Black text reads best on this color (4.83:1).
About this color
#668243 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.095 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.012 away. Black text reads best on it, at 4.83:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.83:1 |
| White text | 4.33:1 |
Values
| HEX | #668243 |
| RGB | rgb(102, 130, 67) |
| HSL | hsl(87, 32%, 39%) |
| OKLCH | oklch(56.9% 0.095 128.7) |
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 #668243 | 4.33:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #668243 | 4.83:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #668243 text on white | 4.33:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #668243 text on black | 4.83:1 | AA | Lc -31.7 | 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
#D4DCCC
oklch(88.4% 0.023 128.8)
-
Step 300
300
#B8C6A9
oklch(80.8% 0.043 128.4)
-
Step 400
400
#94A97C
oklch(70.7% 0.067 128.3)
-
Step 500
500
#79945A
oklch(63.1% 0.087 129)
-
Step 600
600 (this color)
#668243
oklch(56.9% 0.095 128.7)
-
Step 700
700
#516A31
oklch(49% 0.088 128.8)
-
Step 800
800
#435729
oklch(42.8% 0.074 128.5)
-
Step 900
900
#384726
oklch(37.6% 0.056 128.8)
-
Step 950
950
#212A17
oklch(27% 0.036 129.2)
#668243 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) | #877A3E | 0.050 |
| Deuteranopia (no green cones) | #837947 | 0.050 |
| Tritanopia (no blue cones) | #687D73 | 0.074 |
| Achromatopsia (no color) | #797979 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668243
#668243
oklch(56.9% 0.095 128.7)
- #8767A2
#8767A2
oklch(56.9% 0.095 308.5)
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 #668243, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.012
- Military Green #667C3E ΔE 0.017
- Khaki Green #728639 ΔE 0.024
- Dark Sage #598556 ΔE 0.024
- Moss Green #658B38 ΔE 0.033
- Fern Green #548D44 ΔE 0.037
- Murky Green #6C7A0E ΔE 0.040
- Drab #828344 ΔE 0.040
Use #668243 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.