#678D72
Closest named color: Slate Green (#658D6D). oklch(60.7% 0.059 153.5), rgb(103, 141, 114).
Aa
Black text reads best on this color (5.62:1).
About this color
#678D72 is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.059 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.008 away. Black text reads best on it, at 5.62:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #678D72 |
| RGB | rgb(103, 141, 114) |
| HSL | hsl(137, 16%, 48%) |
| OKLCH | oklch(60.7% 0.059 153.5) |
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 #678D72 | 3.73:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #678D72 | 5.62:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #678D72 text on white | 3.73:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #678D72 text on black | 5.62:1 | AA | Lc -36.8 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D2DCD4
oklch(88.5% 0.015 151.7)
-
Step 300
300
#B3C6B8
oklch(80.8% 0.028 153.8)
-
Step 400
400
#8BA993
oklch(70.6% 0.046 153.3)
-
Step 500
500 (this color)
#678D72
oklch(60.7% 0.059 153.5)
-
Step 600
600
#557F62
oklch(55.7% 0.065 153.7)
-
Step 700
700
#466B51
oklch(49.2% 0.059 153.2)
-
Step 800
800
#395742
oklch(42.7% 0.05 153.4)
-
Step 900
900
#324838
oklch(37.8% 0.039 152.8)
-
Step 950
950
#1D2A21
oklch(27% 0.024 154.3)
#678D72 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) | #8D8771 | 0.053 |
| Deuteranopia (no green cones) | #878273 | 0.052 |
| Tritanopia (no blue cones) | #618C85 | 0.030 |
| Achromatopsia (no color) | #848484 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678D72
#678D72
oklch(60.7% 0.059 153.5)
- #987591
#987591
oklch(60.6% 0.059 333.4)
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 #678D72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.008
- Green Grey #77926F ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.044
- Dark Sage #598556 ΔE 0.046
- Ocean Green #3D9973 ΔE 0.050
- Dull Teal #5F9E8F ΔE 0.053
- Brown Grey #8D8468 ΔE 0.054
Use #678D72 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.