#B64EF4
Closest named color: Lighter Purple (#A55AF4). oklch(63.3% 0.242 309.9), rgb(182, 78, 244).
Aa
Black text reads best on this color (5.38:1).
About this color
#B64EF4 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.242 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.035 away. Black text reads best on it, at 5.38:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.242) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.38:1 |
| White text | 3.89:1 |
Values
| HEX | #B64EF4 |
| RGB | rgb(182, 78, 244) |
| HSL | hsl(278, 88%, 63%) |
| OKLCH | oklch(63.3% 0.242 309.9) |
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 #B64EF4 | 3.89:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #B64EF4 | 5.38:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #B64EF4 text on white | 3.89:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #B64EF4 text on black | 5.38:1 | AA | Lc -36.1 | 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
#F9F3FE
oklch(97.2% 0.016 310.1)
-
Step 100
100
#F1E4FC
oklch(93.6% 0.035 309.8)
-
Step 200
200
#E6CEFA
oklch(88.5% 0.065 309.6)
-
Step 300
300
#D8ABFA
oklch(80.9% 0.118 309.9)
-
Step 400
400
#C479F7
oklch(70.6% 0.189 309.9)
-
Step 500
500 (this color)
#B64EF4
oklch(63.3% 0.242 309.9)
-
Step 600
600
#A120E2
oklch(55.6% 0.263 309.8)
-
Step 700
700
#8A08C4
oklch(49.1% 0.244 309.9)
-
Step 800
800
#70139F
oklch(42.7% 0.202 309.7)
-
Step 900
900
#5B1C7E
oklch(37.7% 0.158 310.1)
-
Step 950
950
#35134A
oklch(27% 0.1 309.7)
#B64EF4 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) | #007CF9 | 0.207 |
| Deuteranopia (no green cones) | #3183F0 | 0.197 |
| Tritanopia (no blue cones) | #AD729B | 0.167 |
| Achromatopsia (no color) | #818181 | 0.244 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B64EF4
#B64EF4
oklch(63.3% 0.242 309.9)
- #679D00
#679D00
oklch(63.4% 0.17 129.9)
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 #B64EF4, closest first.
No curated palette has a color within ΔE 0.04 of #B64EF4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.035
- Bright Lilac #C95EFB ΔE 0.048
- Bright Lavender #C760FF ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.054
- Neon Purple #BC13FE ΔE 0.062
- Light Urple #B36FF6 ΔE 0.062
- Electric Purple #AA23FF ΔE 0.063
- Heliotrope #D94FF5 ΔE 0.065
Use #B64EF4 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.