#686E86
Closest named color: Battleship Gray (#6C757D). oklch(54.2% 0.038 274.1), rgb(104, 110, 134).
Aa
White text reads best on this color (5.04:1).
About this color
#686E86 is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.038 and its hue 274°. 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 5.04:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #686E86 |
| RGB | rgb(104, 110, 134) |
| HSL | hsl(228, 13%, 47%) |
| OKLCH | oklch(54.2% 0.038 274.1) |
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 #686E86 | 5.04:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #686E86 | 4.16:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #686E86 text on white | 5.04:1 | AA | Lc 74.9 | Content text, not long reading |
| #686E86 text on black | 4.16:1 | AA large text | Lc -26.9 | 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
#E9EAED
oklch(93.7% 0.004 271.4)
-
Step 200
200
#D7D9E0
oklch(88.6% 0.01 273.3)
-
Step 300
300
#BDC0CC
oklch(80.9% 0.017 274.8)
-
Step 400
400
#9BA0B2
oklch(70.8% 0.027 273.4)
-
Step 500
500
#82889F
oklch(63% 0.035 273.8)
-
Step 600
600 (this color)
#686E86
oklch(54.2% 0.038 274.1)
-
Step 700
700
#5A6075
oklch(49.2% 0.034 272.6)
-
Step 800
800
#4A4E5F
oklch(42.7% 0.029 274.7)
-
Step 900
900
#3E414E
oklch(37.8% 0.023 275)
-
Step 950
950
#24262E
oklch(27% 0.015 274.3)
#686E86 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) | #677087 | 0.006 |
| Deuteranopia (no green cones) | #656E85 | 0.005 |
| Tritanopia (no blue cones) | #617276 | 0.033 |
| Achromatopsia (no color) | #6F6F6F | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686E86
#686E86
oklch(54.2% 0.038 274.1)
- #766F56
#766F56
oklch(54.1% 0.038 94.3)
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 #686E86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.030
- Metallic Blue #4F738E ΔE 0.034
- Grey Blue #647D8E ΔE 0.042
- Grey Purple #826D8C ΔE 0.042
- Battleship Grey #6B7C85 ΔE 0.043
- Dim Gray #696969 ΔE 0.044
- Purple Grey #866F85 ΔE 0.047
- Dull Blue #49759C ΔE 0.048
Use #686E86 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.