#9151B0
Closest named color: Deep Lavender (#8D5EB7). oklch(55% 0.155 313.5), rgb(145, 81, 176).
Aa
White text reads best on this color (5.23:1).
About this color
#9151B0 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.155 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.030 away. White text reads best on it, at 5.23:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #9151B0 |
| RGB | rgb(145, 81, 176) |
| HSL | hsl(280, 38%, 50%) |
| OKLCH | oklch(55% 0.155 313.5) |
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 #9151B0 | 5.23:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #9151B0 | 4.00:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #9151B0 text on white | 5.23:1 | AA | Lc 75.6 | Fine for body text |
| #9151B0 text on black | 4.00:1 | AA large text | Lc -26.1 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E2D2EC
oklch(88.5% 0.039 312.6)
-
Step 300
300
#D1B4E1
oklch(80.9% 0.07 313.5)
-
Step 400
400
#B98BD2
oklch(70.6% 0.112 313.2)
-
Step 500
500
#A86DC5
oklch(63.1% 0.142 313.8)
-
Step 600
600 (this color)
#9151B0
oklch(55% 0.155 313.5)
-
Step 700
700
#7D4399
oklch(49.1% 0.143 313.5)
-
Step 800
800
#66387C
oklch(42.8% 0.118 313.7)
-
Step 900
900
#533164
oklch(37.8% 0.092 313.5)
-
Step 950
950
#311D3A
oklch(27% 0.058 314.7)
#9151B0 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) | #3969B3 | 0.134 |
| Deuteranopia (no green cones) | #4E6EAE | 0.120 |
| Tritanopia (no blue cones) | #8E6179 | 0.105 |
| Achromatopsia (no color) | #6C6C6C | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9151B0
#9151B0
oklch(55% 0.155 313.5)
- #4A8305
#4A8305
oklch(54.9% 0.154 133.3)
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 #9151B0, closest first.
No curated palette has a color within ΔE 0.04 of #9151B0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.030
- Purply #983FB2 ΔE 0.038
- Amethyst #9B5FC0 ΔE 0.042
- Deep Lilac #966EBD ΔE 0.070
- Light Eggplant #894585 ΔE 0.070
- Dark Orchid #9932CC ΔE 0.073
- Dark Lavender #856798 ΔE 0.074
- Warm Purple #952E8F ΔE 0.079
Use #9151B0 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.