#606C8D
Closest named color: Metallic Blue (#4F738E). oklch(53.4% 0.054 269), rgb(96, 108, 141).
Aa
White text reads best on this color (5.21:1).
About this color
#606C8D is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.054 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.028 away. White text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #606C8D |
| RGB | rgb(96, 108, 141) |
| HSL | hsl(224, 19%, 46%) |
| OKLCH | oklch(53.4% 0.054 269) |
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 #606C8D | 5.21:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #606C8D | 4.02:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #606C8D text on white | 5.21:1 | AA | Lc 75.9 | Fine for body text |
| #606C8D text on black | 4.02:1 | AA large text | Lc -25.9 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC0D1
oklch(80.8% 0.025 270.3)
-
Step 400
400
#96A0BA
oklch(70.7% 0.04 268.7)
-
Step 500
500
#7D89A8
oklch(63.2% 0.049 268.4)
-
Step 600
600 (this color)
#606C8D
oklch(53.4% 0.054 269)
-
Step 700
700
#55607E
oklch(49.2% 0.05 268.9)
-
Step 800
800
#454E66
oklch(42.6% 0.042 268.6)
-
Step 900
900
#3A4153
oklch(37.6% 0.032 268.2)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#606C8D 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) | #626F8E | 0.009 |
| Deuteranopia (no green cones) | #5E6B8C | 0.004 |
| Tritanopia (no blue cones) | #547277 | 0.048 |
| Achromatopsia (no color) | #6C6C6C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #606C8D
#606C8D
oklch(53.4% 0.054 269)
- #7A6C48
#7A6C48
oklch(53.5% 0.055 89.1)
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 #606C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.028
- Dull Blue #49759C ΔE 0.037
- Stormy Blue #507B9C ΔE 0.045
- Battleship Gray #6C757D ΔE 0.046
- Muted Blue #3B719F ΔE 0.048
- Cerulean #457B9D ΔE 0.049
- Slate #516572 ΔE 0.050
- Grey Blue #647D8E ΔE 0.051
Use #606C8D 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.