#4E389E
Closest named color: Blueberry (#464196). oklch(42.6% 0.158 287.7), rgb(78, 56, 158).
Aa
White text reads best on this color (8.81:1).
About this color
#4E389E is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.158 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 8.81:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.38:1 |
| White text | 8.81:1 |
Values
| HEX | #4E389E |
| RGB | rgb(78, 56, 158) |
| HSL | hsl(253, 48%, 42%) |
| OKLCH | oklch(42.6% 0.158 287.7) |
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 #4E389E | 8.81:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #4E389E | 2.38:1 | Fails | Lc 14.3 | Not readable |
| #4E389E text on white | 8.81:1 | AAA | Lc 89.7 | Fine for body text |
| #4E389E text on black | 2.38:1 | Fails | Lc -12.6 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D6D5FA
oklch(88.6% 0.051 286.6)
-
Step 300
300
#BDB8F9
oklch(81% 0.091 287.7)
-
Step 400
400
#9D90F7
oklch(70.8% 0.148 287.8)
-
Step 500
500
#8770F3
oklch(63.1% 0.189 287.8)
-
Step 600
600
#7254E1
oklch(55.5% 0.204 287.6)
-
Step 700
700
#6043C4
oklch(49.1% 0.191 287.5)
-
Step 800
800 (this color)
#4E389E
oklch(42.6% 0.158 287.7)
-
Step 900
900
#40327E
oklch(37.7% 0.123 287.4)
-
Step 950
950
#251E4A
oklch(27% 0.079 287.2)
#4E389E 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) | #004DA1 | 0.083 |
| Deuteranopia (no green cones) | #00489C | 0.081 |
| Tritanopia (no blue cones) | #325166 | 0.130 |
| Achromatopsia (no color) | #4A4A4A | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E389E
#4E389E
oklch(42.6% 0.158 287.7)
- #545200
#545200
oklch(42.7% 0.092 108.1)
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 #4E389E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Dark Slate Blue #483D8B ΔE 0.035
- Rebecca Purple #663399 ΔE 0.046
- Chrysanthemum #560BAD ΔE 0.065
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Sapphire #2138AB ΔE 0.067
- Imperial Purple #480CA8 ΔE 0.068
- Indigo Blue #3A18B1 ΔE 0.074
Use #4E389E 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.