#BBB9EA
Closest named color: Light Periwinkle (#C1C6FC). oklch(80.4% 0.069 286.6), rgb(187, 185, 234).
Aa
Black text reads best on this color (11.24:1).
About this color
#BBB9EA is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.069 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.038 away. Black text reads best on it, at 11.24:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.24:1 |
| White text | 1.86:1 |
Values
| HEX | #BBB9EA |
| RGB | rgb(187, 185, 234) |
| HSL | hsl(242, 54%, 82%) |
| OKLCH | oklch(80.4% 0.069 286.6) |
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 #BBB9EA | 1.86:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #BBB9EA | 11.24:1 | AAA | Lc 68.6 | Content text, not long reading |
| #BBB9EA text on white | 1.86:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #BBB9EA text on black | 11.24:1 | AAA | Lc -67.2 | Content text, not long reading |
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 300.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D7D6F2
oklch(88.6% 0.038 287.2)
-
Step 300
300 (this color)
#BBB9EA
oklch(80.4% 0.069 286.6)
-
Step 400
400
#9B96E2
oklch(70.7% 0.11 286.2)
-
Step 500
500
#847ADA
oklch(63.1% 0.141 286.4)
-
Step 600
600
#6F61C7
oklch(55.6% 0.153 286.6)
-
Step 700
700
#5D50AC
oklch(49.2% 0.142 286.4)
-
Step 800
800
#4C428B
oklch(42.7% 0.117 286.6)
-
Step 900
900
#3F386F
oklch(37.6% 0.092 287)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#BBB9EA 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) | #ADBFEC | 0.022 |
| Deuteranopia (no green cones) | #ACBCE9 | 0.021 |
| Tritanopia (no blue cones) | #B1C1CA | 0.059 |
| Achromatopsia (no color) | #BEBEBE | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB9EA
#BBB9EA
oklch(80.4% 0.069 286.6)
- #C4C38F
#C4C38F
oklch(80.5% 0.069 106.9)
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 #BBB9EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.038
- Pastel Blue #A2BFFE ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.047
- Pale Violet #CEAEFA ΔE 0.048
- Light Violet #D6B4FC ΔE 0.050
- Thistle #D8BFD8 ΔE 0.053
Use #BBB9EA 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.