#678359
Closest named color: Dark Sage (#598556). oklch(57.7% 0.07 135.5), rgb(103, 131, 89).
Aa
Black text reads best on this color (4.96:1).
About this color
#678359 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.070 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.019 away. Black text reads best on it, at 4.96:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #678359 |
| RGB | rgb(103, 131, 89) |
| HSL | hsl(100, 19%, 43%) |
| OKLCH | oklch(57.7% 0.07 135.5) |
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 #678359 | 4.22:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #678359 | 4.96:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #678359 text on white | 4.22:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #678359 text on black | 4.96:1 | AA | Lc -32.5 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D4DCD1
oklch(88.5% 0.017 137)
-
Step 300
300
#B8C6B1
oklch(81% 0.033 135)
-
Step 400
400
#93A889
oklch(70.7% 0.05 135.6)
-
Step 500
500
#78936B
oklch(63.1% 0.066 135.7)
-
Step 600
600 (this color)
#678359
oklch(57.7% 0.07 135.5)
-
Step 700
700
#506944
oklch(49% 0.064 135.9)
-
Step 800
800
#425638
oklch(42.8% 0.054 135.5)
-
Step 900
900
#384730
oklch(37.8% 0.043 135)
-
Step 950
950
#21291C
oklch(26.9% 0.026 133.7)
#678359 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) | #867D56 | 0.045 |
| Deuteranopia (no green cones) | #827A5B | 0.046 |
| Tritanopia (no blue cones) | #678078 | 0.049 |
| Achromatopsia (no color) | #7B7B7B | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678359
#678359
oklch(57.7% 0.07 135.5)
- #896D96
#896D96
oklch(57.7% 0.07 314.9)
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 #678359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.019
- Slate Green #658D6D ΔE 0.033
- Military Green #667C3E ΔE 0.034
- Swamp #698339 ΔE 0.039
- Drab #828344 ΔE 0.042
- Khaki Green #728639 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.051
- Fern Green #548D44 ΔE 0.052
Use #678359 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.