#964ECB
Closest named color: Amethyst (#9B5FC0). oklch(56.8% 0.191 308), rgb(150, 78, 203).
Aa
White text reads best on this color (4.94:1).
About this color
#964ECB is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.191 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.045 away. White text reads best on it, at 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #964ECB |
| RGB | rgb(150, 78, 203) |
| HSL | hsl(275, 55%, 55%) |
| OKLCH | oklch(56.8% 0.191 308) |
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 #964ECB | 4.94:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #964ECB | 4.24:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #964ECB text on white | 4.94:1 | AA | Lc 73.7 | Content text, not long reading |
| #964ECB text on black | 4.24:1 | AA large text | Lc -28.0 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E2D1F2
oklch(88.5% 0.048 308.5)
-
Step 300
300
#D0B2EC
oklch(80.9% 0.086 308)
-
Step 400
400
#B888E2
oklch(70.7% 0.137 307.8)
-
Step 500
500
#A767DA
oklch(63.2% 0.175 307.9)
-
Step 600
600 (this color)
#964ECB
oklch(56.8% 0.191 308)
-
Step 700
700
#7D3AAC
oklch(49.1% 0.178 308.2)
-
Step 800
800
#65318B
oklch(42.6% 0.147 307.9)
-
Step 900
900
#522D6F
oklch(37.7% 0.113 307.7)
-
Step 950
950
#301B41
oklch(27% 0.072 307.8)
#964ECB 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) | #0E6DCF | 0.165 |
| Deuteranopia (no green cones) | #3971C8 | 0.146 |
| Tritanopia (no blue cones) | #8E6785 | 0.136 |
| Achromatopsia (no color) | #707070 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #964ECB
#964ECB
oklch(56.8% 0.191 308)
- #5D8600
#5D8600
oklch(56.8% 0.148 128)
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 #964ECB, closest first.
No curated palette has a color within ΔE 0.04 of #964ECB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.045
- Purply #983FB2 ΔE 0.046
- Dark Orchid #9932CC ΔE 0.047
- Purpley #8756E4 ΔE 0.048
- Deep Lavender #8D5EB7 ΔE 0.051
- Lighter Purple #A55AF4 ΔE 0.070
- Medium Orchid #BA55D3 ΔE 0.070
- Light Indigo #6D5ACF ΔE 0.073
Use #964ECB 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.