#BB73EA
Closest named color: Light Purple (#BF77F6). oklch(68.1% 0.181 310.4), rgb(187, 115, 234).
Aa
Black text reads best on this color (6.75:1).
About this color
#BB73EA is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.181 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.020 away. Black text reads best on it, at 6.75:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.75:1 |
| White text | 3.10:1 |
Values
| HEX | #BB73EA |
| RGB | rgb(187, 115, 234) |
| HSL | hsl(276, 74%, 68%) |
| OKLCH | oklch(68.1% 0.181 310.4) |
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 #BB73EA | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #BB73EA | 6.75:1 | AA | Lc 46.3 | Large or bold text, headings |
| #BB73EA text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #BB73EA text on black | 6.75:1 | AA | Lc -44.0 | 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 400.
-
Step 50
50
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FB
oklch(93.6% 0.034 310.7)
-
Step 200
200
#E6CEF9
oklch(88.5% 0.063 310.1)
-
Step 300
300
#D7ACF7
oklch(80.9% 0.113 310.1)
-
Step 400
400 (this color)
#BB73EA
oklch(68.1% 0.181 310.4)
-
Step 500
500
#B451EE
oklch(63% 0.232 310.4)
-
Step 600
600
#A029DD
oklch(55.6% 0.252 310.2)
-
Step 700
700
#8917BF
oklch(49.1% 0.234 310.5)
-
Step 800
800
#6F199B
oklch(42.6% 0.194 310.2)
-
Step 900
900
#5A1F7B
oklch(37.7% 0.151 310.4)
-
Step 950
950
#351448
oklch(27% 0.096 310.8)
#BB73EA 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) | #538FEE | 0.149 |
| Deuteranopia (no green cones) | #6993E7 | 0.134 |
| Tritanopia (no blue cones) | #B587A4 | 0.127 |
| Achromatopsia (no color) | #929292 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB73EA
#BB73EA
oklch(68.1% 0.181 310.4)
- #71AD0D
#71AD0D
oklch(68% 0.181 130.3)
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 #BB73EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.020
- Light Urple #B36FF6 ΔE 0.026
- Easter Purple #C071FE ΔE 0.031
- Bright Lavender #C760FF ΔE 0.054
- Bright Lilac #C95EFB ΔE 0.054
- Orchid #DA70D6 ΔE 0.062
- Medium Orchid #BA55D3 ΔE 0.066
- Liliac #C48EFD ΔE 0.066
Use #BB73EA 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.