#BB90E5
Closest named color: Pale Purple (#B790D4). oklch(72.5% 0.128 306.7), rgb(187, 144, 229).
Aa
Black text reads best on this color (8.23:1).
About this color
#BB90E5 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.128 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.026 away. Black text reads best on it, at 8.23:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.23:1 |
| White text | 2.55:1 |
Values
| HEX | #BB90E5 |
| RGB | rgb(187, 144, 229) |
| HSL | hsl(270, 62%, 73%) |
| OKLCH | oklch(72.5% 0.128 306.7) |
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 #BB90E5 | 2.55:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #BB90E5 | 8.23:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #BB90E5 text on white | 2.55:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #BB90E5 text on black | 8.23:1 | AAA | Lc -52.1 | Large or bold text, headings |
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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F1
oklch(88.5% 0.045 307.2)
-
Step 300
300
#CEB4EA
oklch(81% 0.08 306.6)
-
Step 400
400 (this color)
#BB90E5
oklch(72.5% 0.128 306.7)
-
Step 500
500
#A36BD6
oklch(63.2% 0.163 306.5)
-
Step 600
600
#8E4FC3
oklch(55.5% 0.178 306.5)
-
Step 700
700
#793FA8
oklch(49% 0.165 306.7)
-
Step 800
800
#633588
oklch(42.7% 0.136 307.1)
-
Step 900
900
#502F6D
oklch(37.6% 0.107 306.5)
-
Step 950
950
#2F1C40
oklch(27% 0.068 306.8)
#BB90E5 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) | #7EA0E8 | 0.089 |
| Deuteranopia (no green cones) | #87A3E3 | 0.084 |
| Tritanopia (no blue cones) | #B59DB0 | 0.095 |
| Achromatopsia (no color) | #A2A2A2 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB90E5
#BB90E5
oklch(72.5% 0.128 306.7)
- #91B558
#91B558
oklch(72.6% 0.128 126.8)
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 #BB90E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.026
- Liliac #C48EFD ΔE 0.039
- Baby Purple #CA9BF7 ΔE 0.042
- Pastel Purple #CAA0FF ΔE 0.055
- Lavender Pink #DD85D7 ΔE 0.060
- Lilac #CEA2FD ΔE 0.060
- Light Purple #BF77F6 ΔE 0.068
- Perrywinkle #8F8CE7 ΔE 0.068
Use #BB90E5 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.