#9151E4
Closest named color: Purpley (#8756E4). oklch(58.4% 0.213 299.8), rgb(145, 81, 228).
Aa
White text reads best on this color (4.66:1).
About this color
#9151E4 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.213 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.019 away. White text reads best on it, at 4.66:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.213) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #9151E4 |
| RGB | rgb(145, 81, 228) |
| HSL | hsl(266, 73%, 61%) |
| OKLCH | oklch(58.4% 0.213 299.8) |
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 #9151E4 | 4.66:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #9151E4 | 4.50:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #9151E4 text on white | 4.66:1 | AA | Lc 71.8 | Content text, not long reading |
| #9151E4 text on black | 4.50:1 | AA | Lc -29.9 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DED2F8
oklch(88.5% 0.053 299.7)
-
Step 300
300
#CAB3F6
oklch(81% 0.096 300)
-
Step 400
400
#B088F1
oklch(70.7% 0.153 300.1)
-
Step 500
500
#9D66EC
oklch(63.1% 0.195 299.7)
-
Step 600
600 (this color)
#9151E4
oklch(58.4% 0.213 299.8)
-
Step 700
700
#7438BE
oklch(49.1% 0.198 299.4)
-
Step 800
800
#5F3099
oklch(42.8% 0.163 300)
-
Step 900
900
#4D2C7A
oklch(37.7% 0.128 299.7)
-
Step 950
950
#2D1B47
oklch(27% 0.08 300)
#9151E4 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) | #0074E9 | 0.153 |
| Deuteranopia (no green cones) | #0073E1 | 0.155 |
| Tritanopia (no blue cones) | #7F7294 | 0.160 |
| Achromatopsia (no color) | #747474 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9151E4
#9151E4
oklch(58.4% 0.213 299.8)
- #728600
#728600
oklch(58.3% 0.138 119.6)
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 #9151E4, closest first.
No curated palette has a color within ΔE 0.04 of #9151E4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.019
- Lighter Purple #A55AF4 ΔE 0.047
- Medium Slate Blue #7B68EE ΔE 0.058
- Blue Violet #8A2BE2 ΔE 0.063
- Dark Orchid #9932CC ΔE 0.063
- Light Indigo #6D5ACF ΔE 0.069
- Amethyst #9B5FC0 ΔE 0.070
- Medium Purple #9370DB ΔE 0.071
Use #9151E4 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.