#4E1858
Closest named color: Plum Purple (#4E0550). oklch(32.5% 0.119 321), rgb(78, 24, 88).
Aa
White text reads best on this color (13.16:1).
About this color
#4E1858 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.119 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.030 away. White text reads best on it, at 13.16:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.59:1 |
| White text | 13.16:1 |
Values
| HEX | #4E1858 |
| RGB | rgb(78, 24, 88) |
| HSL | hsl(291, 57%, 22%) |
| OKLCH | oklch(32.5% 0.119 321) |
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 #4E1858 | 13.16:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #4E1858 | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #4E1858 text on white | 13.16:1 | AAA | Lc 98.8 | Preferred for body text |
| #4E1858 text on black | 1.59:1 | Fails | Lc 0.0 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DBAEE4
oklch(80.9% 0.089 320.7)
-
Step 400
400
#C981D6
oklch(70.8% 0.143 321.3)
-
Step 500
500
#B95DCB
oklch(63% 0.182 320.9)
-
Step 600
600
#A53FB8
oklch(55.7% 0.198 321)
-
Step 700
700
#8D2F9E
oklch(49.1% 0.185 321.1)
-
Step 800
800
#732980
oklch(42.7% 0.153 321.4)
-
Step 900
900 (this color)
#4E1858
oklch(32.5% 0.119 321)
-
Step 950
950
#36183C
oklch(26.9% 0.074 320.7)
#4E1858 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) | #042C5A | 0.120 |
| Deuteranopia (no green cones) | #1F3256 | 0.102 |
| Tritanopia (no blue cones) | #4F2336 | 0.072 |
| Achromatopsia (no color) | #303030 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E1858
#4E1858
oklch(32.5% 0.119 321)
- #094000
#094000
oklch(32.4% 0.106 140.9)
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 #4E1858, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.030
- Grape Purple #5D1451 ΔE 0.036
- Deep Violet #490648 ΔE 0.040
- Royal Purple #4B006E ΔE 0.051
- Eggplant Purple #430541 ΔE 0.056
- Rich Purple #720058 ΔE 0.079
- Indigo #4B0082 ΔE 0.079
- Aubergine #3D0734 ΔE 0.080
Use #4E1858 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.