#8B4FB5
Closest named color: Deep Lavender (#8D5EB7). oklch(54.3% 0.161 309.2), rgb(139, 79, 181).
Aa
White text reads best on this color (5.40:1).
About this color
#8B4FB5 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.161 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.035 away. White text reads best on it, at 5.40:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #8B4FB5 |
| RGB | rgb(139, 79, 181) |
| HSL | hsl(275, 41%, 51%) |
| OKLCH | oklch(54.3% 0.161 309.2) |
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 #8B4FB5 | 5.40:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #8B4FB5 | 3.88:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #8B4FB5 text on white | 5.40:1 | AA | Lc 76.6 | Fine for body text |
| #8B4FB5 text on black | 3.88:1 | AA large text | Lc -25.2 | Dividers and decoration only |
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 600.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2EE
oklch(88.4% 0.041 309.4)
-
Step 300
300
#CEB4E5
oklch(80.8% 0.073 308.8)
-
Step 400
400
#B68CD7
oklch(70.7% 0.115 309.3)
-
Step 500
500
#A46DCD
oklch(63.1% 0.149 309.2)
-
Step 600
600 (this color)
#8B4FB5
oklch(54.3% 0.161 309.2)
-
Step 700
700
#7A43A0
oklch(49.2% 0.15 309.2)
-
Step 800
800
#633881
oklch(42.7% 0.123 309.3)
-
Step 900
900
#513168
oklch(37.8% 0.097 309.4)
-
Step 950
950
#2F1D3D
oklch(27% 0.062 308.8)
#8B4FB5 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) | #2E67B8 | 0.135 |
| Deuteranopia (no green cones) | #436BB3 | 0.121 |
| Tritanopia (no blue cones) | #85617A | 0.114 |
| Achromatopsia (no color) | #6A6A6A | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B4FB5
#8B4FB5
oklch(54.3% 0.161 309.2)
- #547F00
#547F00
oklch(54.4% 0.145 129.3)
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 #8B4FB5, closest first.
No curated palette has a color within ΔE 0.04 of #8B4FB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.035
- Purply #983FB2 ΔE 0.037
- Amethyst #9B5FC0 ΔE 0.050
- Dark Orchid #9932CC ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.067
- Slate Blue #6A5ACD ΔE 0.069
- Purpley #8756E4 ΔE 0.073
- Iris #6258C4 ΔE 0.074
Use #8B4FB5 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.