#678845
Closest named color: Swamp (#698339). oklch(58.5% 0.102 130.5), rgb(103, 136, 69).
Aa
Black text reads best on this color (5.18:1).
About this color
#678845 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.102 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.016 away. Black text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #678845 |
| RGB | rgb(103, 136, 69) |
| HSL | hsl(90, 33%, 40%) |
| OKLCH | oklch(58.5% 0.102 130.5) |
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 #678845 | 4.05:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #678845 | 5.18:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #678845 text on white | 4.05:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #678845 text on black | 5.18:1 | AA | Lc -34.0 | 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
#D3DDCC
oklch(88.5% 0.025 132.1)
-
Step 300
300
#B7C7A8
oklch(80.9% 0.046 129.7)
-
Step 400
400
#91AA7A
oklch(70.6% 0.073 130.4)
-
Step 500
500
#769558
oklch(63.1% 0.093 130.6)
-
Step 600
600 (this color)
#678845
oklch(58.5% 0.102 130.5)
-
Step 700
700
#4E6B2E
oklch(49% 0.094 130.3)
-
Step 800
800
#405727
oklch(42.6% 0.078 130.3)
-
Step 900
900
#364824
oklch(37.6% 0.062 130.6)
-
Step 950
950
#202A16
oklch(26.9% 0.038 130.2)
#678845 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) | #8D803F | 0.056 |
| Deuteranopia (no green cones) | #887D49 | 0.057 |
| Tritanopia (no blue cones) | #698378 | 0.077 |
| Achromatopsia (no color) | #7E7E7E | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678845
#678845
oklch(58.5% 0.102 130.5)
- #8F6AA9
#8F6AA9
oklch(58.6% 0.102 310.4)
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 #678845, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.016
- Khaki Green #728639 ΔE 0.016
- Moss Green #658B38 ΔE 0.019
- Fern Green #548D44 ΔE 0.026
- Dark Sage #598556 ΔE 0.029
- Light Forest Green #4F9153 ΔE 0.033
- Mossy Green #638B27 ΔE 0.034
- Military Green #667C3E ΔE 0.034
Use #678845 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.