#668348
Closest named color: Swamp (#698339). oklch(57.3% 0.091 130.2), rgb(102, 131, 72).
Aa
Black text reads best on this color (4.90:1).
About this color
#668348 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.091 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.017 away. Black text reads best on it, at 4.90:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.90:1 |
| White text | 4.28:1 |
Values
| HEX | #668348 |
| RGB | rgb(102, 131, 72) |
| HSL | hsl(89, 29%, 40%) |
| OKLCH | oklch(57.3% 0.091 130.2) |
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 #668348 | 4.28:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #668348 | 4.90:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #668348 text on white | 4.28:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #668348 text on black | 4.90:1 | 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
#B8C6AB
oklch(80.8% 0.04 129.7)
-
Step 400
400
#93A97E
oklch(70.6% 0.065 130)
-
Step 500
500
#78945D
oklch(63.1% 0.084 130.4)
-
Step 600
600 (this color)
#668348
oklch(57.3% 0.091 130.2)
-
Step 700
700
#506A35
oklch(49% 0.084 130.4)
-
Step 800
800
#42572C
oklch(42.8% 0.071 130.2)
-
Step 900
900
#384728
oklch(37.6% 0.053 129.7)
-
Step 950
950
#212A18
oklch(27.1% 0.034 130)
#668348 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) | #887C43 | 0.050 |
| Deuteranopia (no green cones) | #847A4B | 0.050 |
| Tritanopia (no blue cones) | #687E75 | 0.070 |
| Achromatopsia (no color) | #7A7A7A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668348
#668348
oklch(57.3% 0.091 130.2)
- #8969A0
#8969A0
oklch(57.4% 0.09 310.4)
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 #668348, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.017
- Dark Sage #598556 ΔE 0.020
- Military Green #667C3E ΔE 0.021
- Khaki Green #728639 ΔE 0.025
- Moss Green #658B38 ΔE 0.034
- Fern Green #548D44 ΔE 0.037
- Drab #828344 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.043
Use #668348 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.