#905AE4
Closest named color: Purpley (#8756E4). oklch(59.5% 0.201 298.1), rgb(144, 90, 228).
Aa
Black text reads best on this color (4.76:1).
About this color
#905AE4 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.201 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.019 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #905AE4 |
| RGB | rgb(144, 90, 228) |
| HSL | hsl(263, 72%, 62%) |
| OKLCH | oklch(59.5% 0.201 298.1) |
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 #905AE4 | 4.40:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #905AE4 | 4.76:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #905AE4 text on white | 4.40:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #905AE4 text on black | 4.76:1 | AA | Lc -31.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2F9
oklch(88.5% 0.054 298.2)
-
Step 300
300
#C8B3F8
oklch(80.9% 0.098 298.1)
-
Step 400
400
#AD88F5
oklch(70.6% 0.158 297.9)
-
Step 500
500 (this color)
#905AE4
oklch(59.5% 0.201 298.1)
-
Step 600
600
#8747DF
oklch(55.6% 0.219 298.2)
-
Step 700
700
#7237C2
oklch(49.1% 0.203 297.8)
-
Step 800
800
#5D2F9D
oklch(42.7% 0.169 298)
-
Step 900
900
#4C2C7C
oklch(37.7% 0.13 298.3)
-
Step 950
950
#2C1B49
oklch(27.1% 0.083 297.7)
#905AE4 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) | #0078E8 | 0.145 |
| Deuteranopia (no green cones) | #1F77E1 | 0.138 |
| Tritanopia (no blue cones) | #7D7897 | 0.154 |
| Achromatopsia (no color) | #787878 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905AE4
#905AE4
oklch(59.5% 0.201 298.1)
- #788900
#788900
oklch(59.5% 0.139 118.1)
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 #905AE4, closest first.
No curated palette has a color within ΔE 0.04 of #905AE4.
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 0.043
- Medium Slate Blue #7B68EE ΔE 0.045
- Medium Purple #9370DB ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.071
- Slate Blue #6A5ACD ΔE 0.072
Use #905AE4 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.