#905ADC
Closest named color: Purpley (#8756E4). oklch(59% 0.191 299.7), rgb(144, 90, 220).
Aa
Black text reads best on this color (4.68:1).
About this color
#905ADC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.191 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.023 away. Black text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.68:1 |
| White text | 4.48:1 |
Values
| HEX | #905ADC |
| RGB | rgb(144, 90, 220) |
| HSL | hsl(265, 65%, 61%) |
| OKLCH | oklch(59% 0.191 299.7) |
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 #905ADC | 4.48:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #905ADC | 4.68:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #905ADC text on white | 4.48:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #905ADC text on black | 4.68:1 | AA | Lc -31.0 | 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 600.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DDD3F5
oklch(88.5% 0.047 298.9)
-
Step 300
300
#C8B5F1
oklch(81% 0.086 299)
-
Step 400
400
#AE8BEA
oklch(70.7% 0.139 299.8)
-
Step 500
500
#9B6BE3
oklch(63.1% 0.177 299.8)
-
Step 600
600 (this color)
#905ADC
oklch(59% 0.191 299.7)
-
Step 700
700
#723FB5
oklch(49.1% 0.179 299.6)
-
Step 800
800
#5D3592
oklch(42.7% 0.147 300)
-
Step 900
900
#4C2F75
oklch(37.7% 0.116 300)
-
Step 950
950
#2C1C44
oklch(26.9% 0.073 300)
#905ADC 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) | #0B77E0 | 0.144 |
| Deuteranopia (no green cones) | #2E76D9 | 0.132 |
| Tritanopia (no blue cones) | #807592 | 0.146 |
| Achromatopsia (no color) | #777777 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905ADC
#905ADC
oklch(59% 0.191 299.7)
- #748800
#748800
oklch(59% 0.139 119.5)
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 #905ADC, closest first.
No curated palette has a color within ΔE 0.04 of #905ADC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.023
- Medium Slate Blue #7B68EE ΔE 0.050
- Lighter Purple #A55AF4 ΔE 0.051
- Amethyst #9B5FC0 ΔE 0.051
- Medium Purple #9370DB ΔE 0.051
- Deep Lavender #8D5EB7 ΔE 0.059
- Light Indigo #6D5ACF ΔE 0.062
- Slate Blue #6A5ACD ΔE 0.067
Use #905ADC 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.