#678F60
Closest named color: Slate Green (#658D6D). oklch(60.8% 0.082 140.8), rgb(103, 143, 96).
Aa
Black text reads best on this color (5.67:1).
About this color
#678F60 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.082 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.021 away. Black text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.67:1 |
| White text | 3.70:1 |
Values
| HEX | #678F60 |
| RGB | rgb(103, 143, 96) |
| HSL | hsl(111, 20%, 47%) |
| OKLCH | oklch(60.8% 0.082 140.8) |
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 #678F60 | 3.70:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #678F60 | 5.67:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #678F60 text on white | 3.70:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #678F60 text on black | 5.67:1 | AA | Lc -37.1 | 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 500.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D1DDCF
oklch(88.5% 0.023 141.2)
-
Step 300
300
#B3C8AF
oklch(81% 0.041 140.7)
-
Step 400
400
#8BAB85
oklch(70.7% 0.065 140.6)
-
Step 500
500 (this color)
#678F60
oklch(60.8% 0.082 140.8)
-
Step 600
600
#55804E
oklch(55.5% 0.089 141)
-
Step 700
700
#456C3F
oklch(49% 0.082 141.2)
-
Step 800
800
#395834
oklch(42.6% 0.068 141)
-
Step 900
900
#32492D
oklch(37.8% 0.054 140)
-
Step 950
950
#1D2B1B
oklch(27.1% 0.035 141.5)
#678F60 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) | #92875D | 0.061 |
| Deuteranopia (no green cones) | #8B8363 | 0.059 |
| Tritanopia (no blue cones) | #648C83 | 0.054 |
| Achromatopsia (no color) | #858585 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678F60
#678F60
oklch(60.8% 0.082 140.8)
- #9972A1
#9972A1
oklch(60.7% 0.083 320.6)
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 #678F60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.021
- Green Grey #77926F ΔE 0.031
- Drab Green #749551 ΔE 0.033
- Camo #7F8F4E ΔE 0.035
- Light Forest Green #4F9153 ΔE 0.035
- Dark Sage #598556 ΔE 0.036
- Moss #769958 ΔE 0.040
- Khaki Green #728639 ΔE 0.044
Use #678F60 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.