#4F1851
Closest named color: Plum Purple (#4E0550). oklch(32.2% 0.113 326.4), rgb(79, 24, 81).
Aa
White text reads best on this color (13.27:1).
About this color
#4F1851 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.113 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.028 away. White text reads best on it, at 13.27:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.58:1 |
| White text | 13.27:1 |
Values
| HEX | #4F1851 |
| RGB | rgb(79, 24, 81) |
| HSL | hsl(298, 54%, 21%) |
| OKLCH | oklch(32.2% 0.113 326.4) |
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 #4F1851 | 13.27:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #4F1851 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #4F1851 text on white | 13.27:1 | AAA | Lc 99.0 | Preferred for body text |
| #4F1851 text on black | 1.58:1 | 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 950.
-
Step 50
50
#FCF2FC
oklch(97.2% 0.017 325.7)
-
Step 100
100
#F8E1F8
oklch(93.5% 0.039 325.9)
-
Step 200
200
#F4C9F3
oklch(88.6% 0.073 326.9)
-
Step 300
300
#EDA1EE
oklch(80.8% 0.133 326.3)
-
Step 400
400
#E267E5
oklch(70.8% 0.213 326.6)
-
Step 500
500
#D626DE
oklch(63.1% 0.273 326.2)
-
Step 600
600
#B900C0
oklch(55.6% 0.258 326.4)
-
Step 700
700
#9C00A2
oklch(49% 0.228 326.4)
-
Step 800
800
#810086
oklch(42.7% 0.198 326.4)
-
Step 900
900
#6C0071
oklch(37.6% 0.175 326.1)
-
Step 950
950 (this color)
#4F1851
oklch(32.2% 0.113 326.4)
#4F1851 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) | #0F2B53 | 0.116 |
| Deuteranopia (no green cones) | #24324F | 0.100 |
| Tritanopia (no blue cones) | #512032 | 0.064 |
| Achromatopsia (no color) | #303030 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F1851
#4F1851
oklch(32.2% 0.113 326.4)
- #004010
#004010
oklch(32.3% 0.098 146.3)
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 #4F1851, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.028
- Grape Purple #5D1451 ΔE 0.031
- Deep Violet #490648 ΔE 0.036
- Eggplant Purple #430541 ΔE 0.051
- Royal Purple #4B006E ΔE 0.063
- Aubergine #3D0734 ΔE 0.072
- Rich Purple #720058 ΔE 0.077
- Dark Purple #35063E ΔE 0.078
Use #4F1851 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.