#9151BA
Closest named color: Deep Lavender (#8D5EB7). oklch(55.6% 0.166 310.2), rgb(145, 81, 186).
Aa
White text reads best on this color (5.13:1).
About this color
#9151BA is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.166 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.031 away. White text reads best on it, at 5.13:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #9151BA |
| RGB | rgb(145, 81, 186) |
| HSL | hsl(277, 43%, 52%) |
| OKLCH | oklch(55.6% 0.166 310.2) |
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 #9151BA | 5.13:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #9151BA | 4.08:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #9151BA text on white | 5.13:1 | AA | Lc 75.0 | Content text, not long reading |
| #9151BA text on black | 4.08:1 | AA large text | Lc -26.7 | 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
#E2D2EE
oklch(88.5% 0.042 310.9)
-
Step 300
300
#D0B4E5
oklch(81% 0.074 310.5)
-
Step 400
400
#B88BD8
oklch(70.8% 0.119 310.4)
-
Step 500
500
#A66CCD
oklch(63.2% 0.152 310.3)
-
Step 600
600 (this color)
#9151BA
oklch(55.6% 0.166 310.2)
-
Step 700
700
#7B41A0
oklch(49% 0.154 310.1)
-
Step 800
800
#643682
oklch(42.6% 0.128 310)
-
Step 900
900
#523068
oklch(37.7% 0.099 310.5)
-
Step 950
950
#301D3D
oklch(27.1% 0.062 310.2)
#9151BA 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) | #306BBD | 0.141 |
| Deuteranopia (no green cones) | #476FB7 | 0.126 |
| Tritanopia (no blue cones) | #8C647E | 0.116 |
| Achromatopsia (no color) | #6E6E6E | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9151BA
#9151BA
oklch(55.6% 0.166 310.2)
- #548300
#548300
oklch(55.5% 0.15 130.2)
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 #9151BA, closest first.
No curated palette has a color within ΔE 0.04 of #9151BA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.031
- Purply #983FB2 ΔE 0.037
- Amethyst #9B5FC0 ΔE 0.038
- Dark Orchid #9932CC ΔE 0.063
- Purpley #8756E4 ΔE 0.067
- Deep Lilac #966EBD ΔE 0.070
- Light Indigo #6D5ACF ΔE 0.070
- Slate Blue #6A5ACD ΔE 0.073
Use #9151BA 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.