#46378F
Closest named color: Dark Slate Blue (#483D8B). oklch(40.5% 0.139 286.2), rgb(70, 55, 143).
Aa
White text reads best on this color (9.53:1).
About this color
#46378F is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.139 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.017 away. White text reads best on it, at 9.53:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.20:1 |
| White text | 9.53:1 |
Values
| HEX | #46378F |
| RGB | rgb(70, 55, 143) |
| HSL | hsl(250, 44%, 39%) |
| OKLCH | oklch(40.5% 0.139 286.2) |
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 #46378F | 9.53:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #46378F | 2.20:1 | Fails | Lc 12.3 | Not readable |
| #46378F text on white | 9.53:1 | AAA | Lc 91.7 | Preferred for body text |
| #46378F text on black | 2.20:1 | Fails | Lc -10.7 | 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
#F5F5FD
oklch(97.2% 0.011 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300
#BCB9F3
oklch(80.8% 0.081 286.8)
-
Step 400
400
#9A93EE
oklch(70.6% 0.131 286)
-
Step 500
500
#8476E8
oklch(63.2% 0.166 286.2)
-
Step 600
600
#6F5BD6
oklch(55.6% 0.181 286.4)
-
Step 700
700
#5D4ABA
oklch(49.1% 0.169 286.2)
-
Step 800
800 (this color)
#46378F
oklch(40.5% 0.139 286.2)
-
Step 900
900
#3F3678
oklch(37.9% 0.109 286.2)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#46378F 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) | #004892 | 0.073 |
| Deuteranopia (no green cones) | #00438D | 0.072 |
| Tritanopia (no blue cones) | #2C4B5D | 0.116 |
| Achromatopsia (no color) | #454545 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #46378F
#46378F
oklch(40.5% 0.139 286.2)
- #4F4B00
#4F4B00
oklch(40.4% 0.086 106.2)
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 #46378F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.017
- Blueberry #464196 ΔE 0.026
- Rebecca Purple #663399 ΔE 0.061
- Cobalt #1E488F ΔE 0.062
- Sapphire #2138AB ΔE 0.068
- Twilight #4E518B ΔE 0.073
- Imperial Purple #480CA8 ΔE 0.074
- Chrysanthemum #560BAD ΔE 0.079
Use #46378F 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.