#667392
Closest named color: Metallic Blue (#4F738E). oklch(55.7% 0.051 267), rgb(102, 115, 146).
Aa
White text reads best on this color (4.73:1).
About this color
#667392 is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.051 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.031 away. White text reads best on it, at 4.73:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #667392 |
| RGB | rgb(102, 115, 146) |
| HSL | hsl(222, 18%, 49%) |
| OKLCH | oklch(55.7% 0.051 267) |
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 #667392 | 4.73:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #667392 | 4.43:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #667392 text on white | 4.73:1 | AA | Lc 72.9 | Content text, not long reading |
| #667392 text on black | 4.43:1 | AA large text | Lc -28.8 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC1D0
oklch(81% 0.022 265.7)
-
Step 400
400
#96A0B8
oklch(70.6% 0.037 267.5)
-
Step 500
500
#7D89A7
oklch(63.1% 0.047 267.9)
-
Step 600
600 (this color)
#667392
oklch(55.7% 0.051 267)
-
Step 700
700
#55607C
oklch(49.1% 0.047 268)
-
Step 800
800
#454F65
oklch(42.8% 0.039 265.7)
-
Step 900
900
#3A4152
oklch(37.6% 0.031 267.4)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#667392 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) | #697593 | 0.007 |
| Deuteranopia (no green cones) | #657191 | 0.006 |
| Tritanopia (no blue cones) | #5A797D | 0.046 |
| Achromatopsia (no color) | #737373 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667392
#667392
oklch(55.7% 0.051 267)
- #807251
#807251
oklch(55.6% 0.051 87.6)
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 #667392, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.031
- Grey Blue #647D8E ΔE 0.032
- Stormy Blue #507B9C ΔE 0.033
- Battleship Gray #6C757D ΔE 0.036
- Dull Blue #49759C ΔE 0.037
- Battleship Grey #6B7C85 ΔE 0.039
- Cerulean #457B9D ΔE 0.042
- Slate Gray #708090 ΔE 0.043
Use #667392 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.