#956CCB
Closest named color: Deep Lilac (#966EBD). oklch(61.3% 0.144 302.3), rgb(149, 108, 203).
Aa
Black text reads best on this color (5.28:1).
About this color
#956CCB is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.144 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.023 away. Black text reads best on it, at 5.28:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #956CCB |
| RGB | rgb(149, 108, 203) |
| HSL | hsl(266, 48%, 61%) |
| OKLCH | oklch(61.3% 0.144 302.3) |
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 #956CCB | 3.97:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #956CCB | 5.28:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #956CCB text on white | 3.97:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #956CCB text on black | 5.28:1 | AA | Lc -34.8 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DED3EF
oklch(88.4% 0.04 303.4)
-
Step 300
300
#C9B6E7
oklch(80.8% 0.071 302.5)
-
Step 400
400
#AE8FDB
oklch(70.7% 0.113 302.4)
-
Step 500
500 (this color)
#956CCB
oklch(61.3% 0.144 302.3)
-
Step 600
600
#8658BE
oklch(55.7% 0.156 302.4)
-
Step 700
700
#7147A4
oklch(49% 0.146 302.1)
-
Step 800
800
#5C3B85
oklch(42.7% 0.121 302.1)
-
Step 900
900
#4B336A
oklch(37.6% 0.094 302.2)
-
Step 950
950
#2C1E3E
oklch(26.9% 0.06 302.8)
#956CCB 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) | #517FCE | 0.099 |
| Deuteranopia (no green cones) | #5A7FC9 | 0.092 |
| Tritanopia (no blue cones) | #8B7D92 | 0.110 |
| Achromatopsia (no color) | #808080 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #956CCB
#956CCB
oklch(61.3% 0.144 302.3)
- #769111
#769111
oklch(61.4% 0.144 122.1)
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 #956CCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.023
- Medium Purple #9370DB ΔE 0.025
- Amethyst #9B5FC0 ΔE 0.033
- Deep Lavender #8D5EB7 ΔE 0.045
- Soft Purple #A66FB5 ΔE 0.047
- Wisteria #A87DC2 ΔE 0.060
- Dark Lilac #9C6DA5 ΔE 0.061
- Medium Slate Blue #7B68EE ΔE 0.070
Use #956CCB 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.