#481F55
Closest named color: Plum Purple (#4E0550). oklch(32.4% 0.101 317.3), rgb(72, 31, 85).
Aa
White text reads best on this color (13.10:1).
About this color
#481F55 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.101 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.043 away. White text reads best on it, at 13.10:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.60:1 |
| White text | 13.10:1 |
Values
| HEX | #481F55 |
| RGB | rgb(72, 31, 85) |
| HSL | hsl(286, 47%, 23%) |
| OKLCH | oklch(32.4% 0.101 317.3) |
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 #481F55 | 13.10:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #481F55 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #481F55 text on white | 13.10:1 | AAA | Lc 99.0 | Preferred for body text |
| #481F55 text on black | 1.60:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E5D1EC
oklch(88.5% 0.042 317.4)
-
Step 300
300
#D5B2E1
oklch(80.9% 0.075 317.4)
-
Step 400
400
#BF88D2
oklch(70.7% 0.121 317.2)
-
Step 500
500
#AF68C6
oklch(63.2% 0.154 317.4)
-
Step 600
600
#9A4CB3
oklch(55.5% 0.17 317.3)
-
Step 700
700
#833D9A
oklch(49.1% 0.157 317)
-
Step 800
800
#6B337D
oklch(42.8% 0.13 317.3)
-
Step 900
900 (this color)
#481F55
oklch(32.4% 0.101 317.3)
-
Step 950
950
#331B3B
oklch(27% 0.065 317.2)
#481F55 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) | #112E57 | 0.095 |
| Deuteranopia (no green cones) | #213254 | 0.083 |
| Tritanopia (no blue cones) | #482836 | 0.066 |
| Achromatopsia (no color) | #313131 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #481F55
#481F55
oklch(32.4% 0.101 317.3)
- #173E00
#173E00
oklch(32.3% 0.098 137.1)
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 #481F55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.043
- Deep Violet #490648 ΔE 0.047
- Grape Purple #5D1451 ΔE 0.047
- Eggplant Purple #430541 ΔE 0.059
- Royal Purple #4B006E ΔE 0.063
- Aubergine #3D0734 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.077
- Dark Purple #35063E ΔE 0.079
Use #481F55 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.