#678D41
Closest named color: Moss Green (#658B38). oklch(59.7% 0.113 131.1), rgb(103, 141, 65).
Aa
Black text reads best on this color (5.46:1).
About this color
#678D41 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.113 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss Green (#658B38), ΔE 0.010 away. Black text reads best on it, at 5.46:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Moss Green (#658B38) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #678D41 |
| RGB | rgb(103, 141, 65) |
| HSL | hsl(90, 37%, 40%) |
| OKLCH | oklch(59.7% 0.113 131.1) |
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 #678D41 | 3.84:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #678D41 | 5.46:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #678D41 text on white | 3.84:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #678D41 text on black | 5.46:1 | AA | Lc -35.8 | 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 500.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC9
oklch(88.6% 0.031 131.6)
-
Step 300
300
#B4C9A3
oklch(81% 0.057 131.2)
-
Step 400
400
#8DAC71
oklch(70.6% 0.089 130.9)
-
Step 500
500 (this color)
#678D41
oklch(59.7% 0.113 131.1)
-
Step 600
600
#59812C
oklch(55.5% 0.123 130.9)
-
Step 700
700
#496D1F
oklch(49% 0.114 131)
-
Step 800
800
#3C591C
oklch(42.7% 0.094 131.1)
-
Step 900
900
#33491D
oklch(37.6% 0.073 131.2)
-
Step 950
950
#1E2B12
oklch(27% 0.047 131.4)
#678D41 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) | #93843A | 0.064 |
| Deuteranopia (no green cones) | #8D8146 | 0.063 |
| Tritanopia (no blue cones) | #69887C | 0.086 |
| Achromatopsia (no color) | #828282 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678D41
#678D41
oklch(59.7% 0.113 131.1)
- #956BB1
#956BB1
oklch(59.8% 0.113 310.9)
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 #678D41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss Green #658B38 ΔE 0.010
- Fern Green #548D44 ΔE 0.021
- Khaki Green #728639 ΔE 0.022
- Mossy Green #638B27 ΔE 0.025
- Olive Drab #6B8E23 ΔE 0.026
- Swamp #698339 ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.028
- Drab Green #749551 ΔE 0.033
Use #678D41 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.