#46437B
Closest named color: Dark Slate Blue (#483D8B). oklch(41.4% 0.092 284.1), rgb(70, 67, 123).
Aa
White text reads best on this color (8.93:1).
About this color
#46437B is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.092 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.033 away. White text reads best on it, at 8.93:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.34:1 |
| White text | 8.93:1 |
Values
| HEX | #46437B |
| RGB | rgb(70, 67, 123) |
| HSL | hsl(243, 29%, 37%) |
| OKLCH | oklch(41.4% 0.092 284.1) |
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 #46437B | 8.93:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #46437B | 2.34:1 | Fails | Lc 13.6 | Not readable |
| #46437B text on white | 8.93:1 | AAA | Lc 90.4 | Preferred for body text |
| #46437B text on black | 2.34:1 | Fails | Lc -11.9 | Not readable |
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 800.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BCBDE3
oklch(81% 0.053 284)
-
Step 400
400
#9A9AD5
oklch(70.8% 0.086 284)
-
Step 500
500
#8280C9
oklch(63.2% 0.109 284.1)
-
Step 600
600
#6C68B6
oklch(55.6% 0.119 284.2)
-
Step 700
700
#5A569D
oklch(49.1% 0.111 284.1)
-
Step 800
800 (this color)
#46437B
oklch(41.4% 0.092 284.1)
-
Step 900
900
#3D3C66
oklch(37.7% 0.071 283.5)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#46437B 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) | #2E4B7D | 0.037 |
| Deuteranopia (no green cones) | #2C487A | 0.037 |
| Tritanopia (no blue cones) | #364E59 | 0.078 |
| Achromatopsia (no color) | #494949 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #46437B
#46437B
oklch(41.4% 0.092 284.1)
- #534D00
#534D00
oklch(41.3% 0.087 104.4)
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 #46437B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.033
- Blueberry #464196 ΔE 0.046
- Twilight #4E518B ΔE 0.047
- Dusk #4E5481 ΔE 0.051
- Cobalt #1E488F ΔE 0.057
- Dusk Blue #26538D ΔE 0.058
- Light Navy #155084 ΔE 0.060
- Twilight Blue #0A437A ΔE 0.065
Use #46437B 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.