#4E3859
Closest named color: Charcoal Grey (#3C4142). oklch(37.9% 0.061 314), rgb(78, 56, 89).
Aa
White text reads best on this color (10.32:1).
About this color
#4E3859 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.061 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.064 away. White text reads best on it, at 10.32:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #4E3859 |
| RGB | rgb(78, 56, 89) |
| HSL | hsl(280, 23%, 28%) |
| OKLCH | oklch(37.9% 0.061 314) |
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 #4E3859 | 10.32:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #4E3859 | 2.03:1 | Fails | Lc 10.0 | Not readable |
| #4E3859 text on white | 10.32:1 | AAA | Lc 93.9 | Preferred for body text |
| #4E3859 text on black | 2.03:1 | Fails | Lc -8.6 | 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 900.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD4E5
oklch(88.4% 0.026 313.9)
-
Step 300
300
#CCB8D6
oklch(80.9% 0.047 314.5)
-
Step 400
400
#B193C1
oklch(70.6% 0.074 313.7)
-
Step 500
500
#9E78B1
oklch(63% 0.094 314.1)
-
Step 600
600
#89609D
oklch(55.6% 0.103 314.1)
-
Step 700
700
#744F86
oklch(49% 0.095 314.1)
-
Step 800
800
#5F416D
oklch(42.7% 0.079 314.5)
-
Step 900
900 (this color)
#4E3859
oklch(37.9% 0.061 314)
-
Step 950
950
#2D2134
oklch(27.1% 0.038 312.6)
#4E3859 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) | #333F5A | 0.048 |
| Deuteranopia (no green cones) | #384158 | 0.044 |
| Tritanopia (no blue cones) | #4D3C44 | 0.042 |
| Achromatopsia (no color) | #404040 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3859
#4E3859
oklch(37.9% 0.061 314)
- #344927
#344927
oklch(37.8% 0.061 134.4)
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 #4E3859, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.064
- Onyx #343A40 ΔE 0.067
- Dark Grey Blue #29465B ΔE 0.067
- Purple Brown #673A3F ΔE 0.067
- Charcoal #264653 ΔE 0.074
- Dark Blue Grey #1F3B4D ΔE 0.078
- Prussian Blue #1D3557 ΔE 0.080
- Gunmetal #293241 ΔE 0.081
Use #4E3859 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.