#B651D4
Closest named color: Medium Orchid (#BA55D3). oklch(61.6% 0.207 317.7), rgb(182, 81, 212).
Aa
Black text reads best on this color (5.11:1).
About this color
#B651D4 is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.207 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.012 away. Black text reads best on it, at 5.11:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.11:1 |
| White text | 4.10:1 |
Values
| HEX | #B651D4 |
| RGB | rgb(182, 81, 212) |
| HSL | hsl(286, 60%, 57%) |
| OKLCH | oklch(61.6% 0.207 317.7) |
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 #B651D4 | 4.10:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #B651D4 | 5.11:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #B651D4 text on white | 4.10:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #B651D4 text on black | 5.11:1 | AA | Lc -34.1 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E9CEF2
oklch(88.5% 0.057 317.7)
-
Step 300
300
#DCACEC
oklch(80.9% 0.102 317.5)
-
Step 400
400
#CA7DE2
oklch(70.8% 0.163 317.8)
-
Step 500
500 (this color)
#B651D4
oklch(61.6% 0.207 317.7)
-
Step 600
600
#A633C6
oklch(55.5% 0.225 317.7)
-
Step 700
700
#8E23AB
oklch(49% 0.209 317.7)
-
Step 800
800
#74218B
oklch(42.8% 0.173 317.8)
-
Step 900
900
#5E226F
oklch(37.7% 0.136 318)
-
Step 950
950
#371541
oklch(26.9% 0.087 317.9)
#B651D4 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) | #2A77D8 | 0.199 |
| Deuteranopia (no green cones) | #5680D1 | 0.171 |
| Tritanopia (no blue cones) | #B5688B | 0.133 |
| Achromatopsia (no color) | #7D7D7D | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B651D4
#B651D4
oklch(61.6% 0.207 317.7)
- #419D00
#419D00
oklch(61.5% 0.189 137.7)
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 #B651D4, closest first.
No curated palette has a color within ΔE 0.04 of #B651D4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.012
- Pinky Purple #C94CBE ΔE 0.049
- Purpley Pink #C83CB9 ΔE 0.058
- Lighter Purple #A55AF4 ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.062
- Bright Lilac #C95EFB ΔE 0.070
- Light Urple #B36FF6 ΔE 0.073
- Bright Lavender #C760FF ΔE 0.074
Use #B651D4 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.