#678179
Closest named color: Battleship Grey (#6B7C85). oklch(58% 0.032 174.4), rgb(103, 129, 121).
Aa
Black text reads best on this color (4.99:1).
About this color
#678179 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.032 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.028 away. Black text reads best on it, at 4.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.99:1 |
| White text | 4.20:1 |
Values
| HEX | #678179 |
| RGB | rgb(103, 129, 121) |
| HSL | hsl(162, 11%, 45%) |
| OKLCH | oklch(58% 0.032 174.4) |
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 #678179 | 4.20:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #678179 | 4.99:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #678179 text on white | 4.20:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #678179 text on black | 4.99:1 | AA | Lc -32.7 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D4DBD9
oklch(88.5% 0.008 177.3)
-
Step 300
300
#B8C4C0
oklch(81% 0.014 174.1)
-
Step 400
400
#92A69F
oklch(70.8% 0.025 172.5)
-
Step 500
500
#779088
oklch(63.1% 0.031 173.9)
-
Step 600
600 (this color)
#678179
oklch(58% 0.032 174.4)
-
Step 700
700
#4F675F
oklch(49.2% 0.031 172.6)
-
Step 800
800
#41544E
oklch(42.8% 0.026 173.8)
-
Step 900
900
#374541
oklch(37.7% 0.019 176)
-
Step 950
950
#202826
oklch(26.8% 0.012 178.5)
#678179 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) | #7F7E79 | 0.034 |
| Deuteranopia (no green cones) | #7A7A7A | 0.032 |
| Tritanopia (no blue cones) | #61827F | 0.010 |
| Achromatopsia (no color) | #7B7B7B | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678179
#678179
oklch(58% 0.032 174.4)
- #8B737B
#8B737B
oklch(58.1% 0.032 356.1)
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 #678179, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.028
- Steel Grey #6F828A ΔE 0.029
- Medium Grey #7D7F7C ΔE 0.032
- Gray #808080 ΔE 0.038
- Grey Blue #647D8E ΔE 0.038
- Battleship Gray #6C757D ΔE 0.039
- Slate Gray #708090 ΔE 0.040
- Slate Green #658D6D ΔE 0.045
Use #678179 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.