#678980
Closest named color: Steel Grey (#6F828A). oklch(60.2% 0.041 176.8), rgb(103, 137, 128).
Aa
Black text reads best on this color (5.46:1).
About this color
#678980 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.041 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.031 away. Black text reads best on it, at 5.46:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #678980 |
| RGB | rgb(103, 137, 128) |
| HSL | hsl(164, 14%, 47%) |
| OKLCH | oklch(60.2% 0.041 176.8) |
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 #678980 | 3.84:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #678980 | 5.46:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #678980 text on white | 3.84:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #678980 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DCD9
oklch(88.6% 0.012 176.3)
-
Step 300
300
#B4C5C0
oklch(80.9% 0.02 176.3)
-
Step 400
400
#8CA7A0
oklch(70.6% 0.032 177.9)
-
Step 500
500 (this color)
#678980
oklch(60.2% 0.041 176.8)
-
Step 600
600
#577C73
oklch(55.6% 0.044 177.8)
-
Step 700
700
#476960
oklch(49.2% 0.042 176.1)
-
Step 800
800
#3B554E
oklch(42.6% 0.034 176.1)
-
Step 900
900
#334641
oklch(37.6% 0.026 176.9)
-
Step 950
950
#1E2926
oklch(26.9% 0.016 176.5)
#678980 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) | #868580 | 0.043 |
| Deuteranopia (no green cones) | #808081 | 0.041 |
| Tritanopia (no blue cones) | #5E8A86 | 0.012 |
| Achromatopsia (no color) | #828282 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678980
#678980
oklch(60.2% 0.041 176.8)
- #967781
#967781
oklch(60.2% 0.041 357.1)
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 #678980, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.031
- Dusty Teal #4C9085 ΔE 0.032
- Slate Green #658D6D ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.038
- Gray #808080 ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.042
- Steel #738595 ΔE 0.042
- Slate Gray #708090 ΔE 0.044
Use #678980 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.