#C1BBFF
Closest named color: Light Periwinkle (#C1C6FC). oklch(82.1% 0.095 288.2), rgb(193, 187, 255).
Aa
Black text reads best on this color (11.81:1).
About this color
#C1BBFF is a light, moderately saturated purple. In OKLCH its lightness is 82%, its chroma 0.095 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.030 away. Black text reads best on it, at 11.81:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.81:1 |
| White text | 1.77:1 |
Values
| HEX | #C1BBFF |
| RGB | rgb(193, 187, 255) |
| HSL | hsl(245, 100%, 87%) |
| OKLCH | oklch(82.1% 0.095 288.2) |
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 #C1BBFF | 1.77:1 | Fails | Lc -36.7 | Non-text elements, placeholder text |
| Black text on #C1BBFF | 11.81:1 | AAA | Lc 71.2 | Content text, not long reading |
| #C1BBFF text on white | 1.77:1 | Fails | Lc 32.7 | Non-text elements, placeholder text |
| #C1BBFF text on black | 11.81:1 | AAA | Lc -70.0 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D7D4FB
oklch(88.5% 0.053 288.8)
-
Step 300
300 (this color)
#C1BBFF
oklch(82.1% 0.095 288.2)
-
Step 400
400
#9D8FF9
oklch(70.7% 0.152 287.9)
-
Step 500
500
#886EF6
oklch(63.1% 0.195 288.3)
-
Step 600
600
#7452E4
oklch(55.7% 0.21 288.3)
-
Step 700
700
#6141C7
oklch(49.1% 0.197 287.9)
-
Step 800
800
#4F37A0
oklch(42.7% 0.161 288.1)
-
Step 900
900
#41317F
oklch(37.7% 0.126 288.2)
-
Step 950
950
#261E4B
oklch(27.1% 0.08 288)
#C1BBFF 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) | #AAC4FF | 0.036 |
| Deuteranopia (no green cones) | #A9C1FD | 0.034 |
| Tritanopia (no blue cones) | #B3C7D3 | 0.082 |
| Achromatopsia (no color) | #C2C2C2 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1BBFF
#C1BBFF
oklch(82.1% 0.095 288.2)
- #CACA80
#CACA80
oklch(82.2% 0.095 108.3)
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 #C1BBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.030
- Light Violet #D6B4FC ΔE 0.032
- Pale Violet #CEAEFA ΔE 0.035
- Pastel Blue #A2BFFE ΔE 0.041
- Light Lavender #DFC5FE ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.062
- Lilac #CEA2FD ΔE 0.063
- Light Steel Blue #B0C4DE ΔE 0.064
Use #C1BBFF 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.