#667193
Closest named color: Metallic Blue (#4F738E). oklch(55.3% 0.055 270.6), rgb(102, 113, 147).
Aa
White text reads best on this color (4.82:1).
About this color
#667193 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.055 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.032 away. White text reads best on it, at 4.82:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.34:1 |
| White text | 4.82:1 |
Values
| HEX | #667193 |
| RGB | rgb(102, 113, 147) |
| HSL | hsl(225, 18%, 49%) |
| OKLCH | oklch(55.3% 0.055 270.6) |
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 #667193 | 4.82:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #667193 | 4.34:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #667193 text on white | 4.82:1 | AA | Lc 73.5 | Content text, not long reading |
| #667193 text on black | 4.34:1 | AA large text | Lc -28.2 | 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
#97A0BA
oklch(70.7% 0.039 270.3)
-
Step 500
500
#7E88A9
oklch(63.1% 0.051 271.7)
-
Step 600
600 (this color)
#667193
oklch(55.3% 0.055 270.6)
-
Step 700
700
#565F7E
oklch(49% 0.051 271.9)
-
Step 800
800
#464E67
oklch(42.7% 0.043 270.7)
-
Step 900
900
#3B4153
oklch(37.7% 0.032 270.4)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#667193 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) | #677495 | 0.009 |
| Deuteranopia (no green cones) | #637092 | 0.005 |
| Tritanopia (no blue cones) | #5A787D | 0.049 |
| Achromatopsia (no color) | #727272 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667193
#667193
oklch(55.3% 0.055 270.6)
- #7E714D
#7E714D
oklch(55.1% 0.054 90.5)
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 #667193, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.032
- Stormy Blue #507B9C ΔE 0.036
- Dull Blue #49759C ΔE 0.036
- Grey Blue #647D8E ΔE 0.038
- Battleship Gray #6C757D ΔE 0.041
- Grey Purple #826D8C ΔE 0.043
- Cerulean #457B9D ΔE 0.044
- Battleship Grey #6B7C85 ΔE 0.045
Use #667193 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.