#667695
Closest named color: Grey Blue (#647D8E). oklch(56.5% 0.052 263.4), rgb(102, 118, 149).
Aa
Black text reads best on this color (4.59:1).
About this color
#667695 is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.052 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.026 away. Black text reads best on it, at 4.59:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #667695 |
| RGB | rgb(102, 118, 149) |
| HSL | hsl(220, 19%, 49%) |
| OKLCH | oklch(56.5% 0.052 263.4) |
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 #667695 | 4.57:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #667695 | 4.59:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #667695 text on white | 4.57:1 | AA | Lc 71.8 | Content text, not long reading |
| #667695 text on black | 4.59:1 | AA | Lc -29.9 | 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
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#B9C1D0
oklch(80.9% 0.023 263.2)
-
Step 400
400
#95A1B9
oklch(70.8% 0.038 264.3)
-
Step 500
500
#7B8AA7
oklch(63.2% 0.047 263.5)
-
Step 600
600 (this color)
#667695
oklch(56.5% 0.052 263.4)
-
Step 700
700
#52617D
oklch(49.1% 0.049 262.7)
-
Step 800
800
#444F65
oklch(42.7% 0.039 264)
-
Step 900
900
#394253
oklch(37.8% 0.032 263)
-
Step 950
950
#212730
oklch(27.1% 0.019 258.4)
#667695 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) | #6C7896 | 0.011 |
| Deuteranopia (no green cones) | #677494 | 0.006 |
| Tritanopia (no blue cones) | #597C80 | 0.046 |
| Achromatopsia (no color) | #757575 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667695
#667695
oklch(56.5% 0.052 263.4)
- #857353
#857353
oklch(56.4% 0.051 81.6)
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 #667695, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.026
- Stormy Blue #507B9C ΔE 0.028
- Metallic Blue #4F738E ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.036
- Slate Gray #708090 ΔE 0.036
- Dull Blue #49759C ΔE 0.037
- Battleship Gray #6C757D ΔE 0.037
- Cerulean #457B9D ΔE 0.039
Use #667695 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.