#B64DD1
Closest named color: Medium Orchid (#BA55D3). oklch(61% 0.21 318.9), rgb(182, 77, 209).
Aa
Black text reads best on this color (4.97:1).
About this color
#B64DD1 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.210 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.018 away. Black text reads best on it, at 4.97:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.97:1 |
| White text | 4.22:1 |
Values
| HEX | #B64DD1 |
| RGB | rgb(182, 77, 209) |
| HSL | hsl(288, 59%, 56%) |
| OKLCH | oklch(61% 0.21 318.9) |
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 #B64DD1 | 4.22:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #B64DD1 | 4.97:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #B64DD1 text on white | 4.22:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #B64DD1 text on black | 4.97:1 | AA | Lc -33.2 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F7
oklch(93.6% 0.03 319.1)
-
Step 200
200
#EACEF2
oklch(88.6% 0.057 318.7)
-
Step 300
300
#DDABEB
oklch(80.8% 0.103 318.7)
-
Step 400
400
#CB7CE1
oklch(70.7% 0.164 318.6)
-
Step 500
500 (this color)
#B64DD1
oklch(61% 0.21 318.9)
-
Step 600
600
#A830C5
oklch(55.5% 0.228 318.8)
-
Step 700
700
#9020AA
oklch(49% 0.212 318.9)
-
Step 800
800
#751F8A
oklch(42.7% 0.175 318.8)
-
Step 900
900
#5F216E
oklch(37.7% 0.137 319.2)
-
Step 950
950
#381541
oklch(27.1% 0.087 319)
#B64DD1 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) | #2574D5 | 0.205 |
| Deuteranopia (no green cones) | #557FCE | 0.176 |
| Tritanopia (no blue cones) | #B66488 | 0.133 |
| Achromatopsia (no color) | #7B7B7B | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B64DD1
#B64DD1
oklch(61% 0.21 318.9)
- #399C00
#399C00
oklch(61% 0.191 138.8)
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 #B64DD1, closest first.
No curated palette has a color within ΔE 0.04 of #B64DD1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.018
- Pinky Purple #C94CBE ΔE 0.048
- Purpley Pink #C83CB9 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.064
- Lighter Purple #A55AF4 ΔE 0.064
- Purple Pink #D725DE ΔE 0.075
- Bright Lilac #C95EFB ΔE 0.076
- Dark Orchid #9932CC ΔE 0.076
Use #B64DD1 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.