#4F1948
Closest named color: Grape Purple (#5D1451). oklch(31.8% 0.103 333.2), rgb(79, 25, 72).
Aa
White text reads best on this color (13.41:1).
About this color
#4F1948 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.103 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.034 away. White text reads best on it, at 13.41:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.56:1 |
| White text | 13.41:1 |
Values
| HEX | #4F1948 |
| RGB | rgb(79, 25, 72) |
| HSL | hsl(308, 52%, 20%) |
| OKLCH | oklch(31.8% 0.103 333.2) |
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 #4F1948 | 13.41:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #4F1948 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #4F1948 text on white | 13.41:1 | AAA | Lc 99.3 | Preferred for body text |
| #4F1948 text on black | 1.56:1 | 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
#FDF2FA
oklch(97.2% 0.016 335.1)
-
Step 100
100
#F9E2F4
oklch(93.7% 0.034 333.2)
-
Step 200
200
#F5C9EC
oklch(88.4% 0.067 333.3)
-
Step 300
300
#F0A3E2
oklch(81% 0.121 333.3)
-
Step 400
400
#E56BD3
oklch(70.8% 0.194 333.4)
-
Step 500
500
#DA34C7
oklch(63.2% 0.248 333.4)
-
Step 600
600
#C000AF
oklch(55.7% 0.25 333.3)
-
Step 700
700
#A20094
oklch(49.1% 0.22 333.1)
-
Step 800
800
#86007A
oklch(42.7% 0.192 333.2)
-
Step 900
900
#6F0865
oklch(37.7% 0.162 333.2)
-
Step 950
950 (this color)
#4F1948
oklch(31.8% 0.103 333.2)
#4F1948 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) | #182A49 | 0.107 |
| Deuteranopia (no green cones) | #293247 | 0.094 |
| Tritanopia (no blue cones) | #531D2E | 0.052 |
| Achromatopsia (no color) | #2F2F2F | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F1948
#4F1948
oklch(31.8% 0.103 333.2)
- #003E1D
#003E1D
oklch(31.9% 0.082 153)
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 #4F1948, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.034
- Plum Purple #4E0550 ΔE 0.037
- Deep Violet #490648 ΔE 0.037
- Eggplant Purple #430541 ΔE 0.048
- Aubergine #3D0734 ΔE 0.065
- Eggplant #380835 ΔE 0.072
- Dark Plum #3F012C ΔE 0.074
- Burgundy #610023 ΔE 0.075
Use #4F1948 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.