#C1BBF3
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.6% 0.078 289.4), rgb(193, 187, 243).
Aa
Black text reads best on this color (11.66:1).
About this color
#C1BBF3 is a light, moderately saturated purple. In OKLCH its lightness is 82%, its chroma 0.078 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.028 away. Black text reads best on it, at 11.66:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.66:1 |
| White text | 1.79:1 |
Values
| HEX | #C1BBF3 |
| RGB | rgb(193, 187, 243) |
| HSL | hsl(246, 70%, 84%) |
| OKLCH | oklch(81.6% 0.078 289.4) |
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 #C1BBF3 | 1.79:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #C1BBF3 | 11.66:1 | AAA | Lc 70.5 | Content text, not long reading |
| #C1BBF3 text on white | 1.79:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #C1BBF3 text on black | 11.66:1 | AAA | Lc -69.3 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300 (this color)
#C1BBF3
oklch(81.6% 0.078 289.4)
-
Step 400
400
#9F92E9
oklch(70.6% 0.126 289.6)
-
Step 500
500
#8975E3
oklch(63.1% 0.161 289.3)
-
Step 600
600
#745BD0
oklch(55.6% 0.173 289.4)
-
Step 700
700
#624AB5
oklch(49.2% 0.162 289.4)
-
Step 800
800
#503D92
oklch(42.7% 0.134 289.8)
-
Step 900
900
#423574
oklch(37.7% 0.104 290)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#C1BBF3 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) | #AEC2F5 | 0.029 |
| Deuteranopia (no green cones) | #ADC0F1 | 0.029 |
| Tritanopia (no blue cones) | #B7C4CE | 0.067 |
| Achromatopsia (no color) | #C1C1C1 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1BBF3
#C1BBF3
oklch(81.6% 0.078 289.4)
- #C6C88C
#C6C88C
oklch(81.7% 0.079 109.6)
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 #C1BBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.028
- Light Violet #D6B4FC ΔE 0.038
- Pale Violet #CEAEFA ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.053
- Thistle #D8BFD8 ΔE 0.053
Use #C1BBF3 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.