#B647C7
Closest named color: Medium Orchid (#BA55D3). oklch(59.7% 0.209 322.1), rgb(182, 71, 199).
Aa
Black text reads best on this color (4.71:1).
About this color
#B647C7 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.209 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.031 away. Black text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #B647C7 |
| RGB | rgb(182, 71, 199) |
| HSL | hsl(292, 53%, 53%) |
| OKLCH | oklch(59.7% 0.209 322.1) |
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 #B647C7 | 4.45:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #B647C7 | 4.71:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #B647C7 text on white | 4.45:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #B647C7 text on black | 4.71:1 | AA | Lc -31.6 | 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
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#ECCDF0
oklch(88.5% 0.058 322.4)
-
Step 300
300
#E0ABE8
oklch(81% 0.102 322)
-
Step 400
400
#CF7ADC
oklch(70.6% 0.164 322.1)
-
Step 500
500 (this color)
#B647C7
oklch(59.7% 0.209 322.1)
-
Step 600
600
#AC2EBF
oklch(55.5% 0.227 322)
-
Step 700
700
#941EA5
oklch(49.1% 0.211 322.1)
-
Step 800
800
#781D86
oklch(42.7% 0.175 321.9)
-
Step 900
900
#61206B
oklch(37.7% 0.136 322.1)
-
Step 950
950
#39143F
oklch(27% 0.087 321.9)
#B647C7 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) | #276FCB | 0.210 |
| Deuteranopia (no green cones) | #577CC4 | 0.180 |
| Tritanopia (no blue cones) | #B85C81 | 0.126 |
| Achromatopsia (no color) | #777777 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B647C7
#B647C7
oklch(59.7% 0.209 322.1)
- #0D9B00
#0D9B00
oklch(59.8% 0.202 142.1)
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 #B647C7, closest first.
No curated palette has a color within ΔE 0.04 of #B647C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.031
- Purpley Pink #C83CB9 ΔE 0.042
- Pinky Purple #C94CBE ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.065
- Purply #983FB2 ΔE 0.067
- Dark Orchid #9932CC ΔE 0.072
- Purple Pink #D725DE ΔE 0.076
- Lighter Purple #A55AF4 ΔE 0.079
Use #B647C7 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.