#906CD3
Closest named color: Medium Purple (#9370DB). oklch(61.3% 0.153 297.8), rgb(144, 108, 211).
Aa
Black text reads best on this color (5.27:1).
About this color
#906CD3 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.153 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.015 away. Black text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #906CD3 |
| RGB | rgb(144, 108, 211) |
| HSL | hsl(261, 54%, 63%) |
| OKLCH | oklch(61.3% 0.153 297.8) |
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 #906CD3 | 3.98:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #906CD3 | 5.27:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #906CD3 text on white | 3.98:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #906CD3 text on black | 5.27:1 | AA | Lc -34.7 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C6B7EC
oklch(81% 0.075 297.7)
-
Step 400
400
#AA90E2
oklch(70.8% 0.12 297.9)
-
Step 500
500 (this color)
#906CD3
oklch(61.3% 0.153 297.8)
-
Step 600
600
#8158C7
oklch(55.7% 0.167 297.8)
-
Step 700
700
#6D47AC
oklch(49.2% 0.155 297.8)
-
Step 800
800
#593B8B
oklch(42.8% 0.128 298.1)
-
Step 900
900
#49336F
oklch(37.7% 0.101 298.4)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#906CD3 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) | #4980D7 | 0.099 |
| Deuteranopia (no green cones) | #517ED1 | 0.092 |
| Tritanopia (no blue cones) | #827F96 | 0.119 |
| Achromatopsia (no color) | #7F7F7F | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #906CD3
#906CD3
oklch(61.3% 0.153 297.8)
- #7D8E00
#7D8E00
oklch(61.2% 0.142 117.9)
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 #906CD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.015
- Deep Lilac #966EBD ΔE 0.037
- Amethyst #9B5FC0 ΔE 0.041
- Deep Lavender #8D5EB7 ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.055
- Soft Purple #A66FB5 ΔE 0.061
- Purpley #8756E4 ΔE 0.062
- Wisteria #A87DC2 ΔE 0.070
Use #906CD3 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.