#6F728D
Closest named color: Battleship Gray (#6C757D). oklch(55.9% 0.042 280), rgb(111, 114, 141).
Aa
White text reads best on this color (4.70:1).
About this color
#6F728D is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.042 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.030 away. White text reads best on it, at 4.70:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #6F728D |
| RGB | rgb(111, 114, 141) |
| HSL | hsl(234, 12%, 49%) |
| OKLCH | oklch(55.9% 0.042 280) |
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 #6F728D | 4.70:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #6F728D | 4.46:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #6F728D text on white | 4.70:1 | AA | Lc 72.7 | Content text, not long reading |
| #6F728D text on black | 4.46:1 | AA large text | Lc -29.0 | Dividers and decoration only |
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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D7D8E0
oklch(88.4% 0.011 280.5)
-
Step 300
300
#BEC0CD
oklch(81% 0.018 279)
-
Step 400
400
#9C9FB4
oklch(70.7% 0.031 279.1)
-
Step 500
500
#8487A1
oklch(63% 0.039 280)
-
Step 600
600 (this color)
#6F728D
oklch(55.9% 0.042 280)
-
Step 700
700
#5C5F77
oklch(49.2% 0.038 279.3)
-
Step 800
800
#4B4D61
oklch(42.6% 0.033 280.4)
-
Step 900
900
#3F404F
oklch(37.7% 0.026 282.1)
-
Step 950
950
#25262E
oklch(27.1% 0.015 279.7)
#6F728D 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) | #6B758E | 0.010 |
| Deuteranopia (no green cones) | #69738C | 0.009 |
| Tritanopia (no blue cones) | #68777B | 0.038 |
| Achromatopsia (no color) | #747474 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F728D
#6F728D
oklch(55.9% 0.042 280)
- #7A7559
#7A7559
oklch(55.9% 0.041 99.1)
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 #6F728D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.030
- Grey Purple #826D8C ΔE 0.031
- Grey Blue #647D8E ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.036
- Purple Grey #866F85 ΔE 0.036
- Slate Gray #708090 ΔE 0.040
- Metallic Blue #4F738E ΔE 0.042
- Stormy Blue #507B9C ΔE 0.045
Use #6F728D 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.