#4E4B7A
Closest named color: Dusk (#4E5481). oklch(43.7% 0.077 285.7), rgb(78, 75, 122).
Aa
White text reads best on this color (8.04:1).
About this color
#4E4B7A is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.077 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.026 away. White text reads best on it, at 8.04:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.61:1 |
| White text | 8.04:1 |
Values
| HEX | #4E4B7A |
| RGB | rgb(78, 75, 122) |
| HSL | hsl(244, 24%, 39%) |
| OKLCH | oklch(43.7% 0.077 285.7) |
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 #4E4B7A | 8.04:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #4E4B7A | 2.61:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #4E4B7A text on white | 8.04:1 | AAA | Lc 87.8 | Fine for body text |
| #4E4B7A text on black | 2.61:1 | Fails | Lc -14.3 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D7D7E9
oklch(88.5% 0.025 285.9)
-
Step 300
300
#BDBDDD
oklch(80.9% 0.045 285.4)
-
Step 400
400
#9C9BCC
oklch(70.8% 0.071 285.4)
-
Step 500
500
#8481BF
oklch(63% 0.092 285.6)
-
Step 600
600
#6E6AAB
oklch(55.6% 0.1 285.5)
-
Step 700
700
#5C5893
oklch(49.1% 0.093 285.5)
-
Step 800
800 (this color)
#4E4B7A
oklch(43.7% 0.077 285.7)
-
Step 900
900
#3F3D60
oklch(37.8% 0.059 285.8)
-
Step 950
950
#252438
oklch(27.1% 0.037 286)
#4E4B7A 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) | #3C527C | 0.030 |
| Deuteranopia (no green cones) | #3B4F79 | 0.029 |
| Tritanopia (no blue cones) | #43545C | 0.067 |
| Achromatopsia (no color) | #505050 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4B7A
#4E4B7A
oklch(43.7% 0.077 285.7)
- #58541C
#58541C
oklch(43.8% 0.076 105.2)
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 #4E4B7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.026
- Twilight #4E518B ΔE 0.030
- Dusty Grape #545775 ΔE 0.041
- YInMn Blue #415A77 ΔE 0.048
- Dark Slate Blue #483D8B ΔE 0.053
- Light Navy Blue #2E5A88 ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.056
- Dusk Blue #26538D ΔE 0.056
Use #4E4B7A 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.