#C1BDEB
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.7% 0.064 288.9), rgb(193, 189, 235).
Aa
Black text reads best on this color (11.74:1).
About this color
#C1BDEB is a light, muted purple. In OKLCH its lightness is 82%, its chroma 0.064 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 11.74:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.74:1 |
| White text | 1.78:1 |
Values
| HEX | #C1BDEB |
| RGB | rgb(193, 189, 235) |
| HSL | hsl(245, 53%, 83%) |
| OKLCH | oklch(81.7% 0.064 288.9) |
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 #C1BDEB | 1.78:1 | Fails | Lc -37.1 | Non-text elements, placeholder text |
| Black text on #C1BDEB | 11.74:1 | AAA | Lc 70.8 | Content text, not long reading |
| #C1BDEB text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #C1BDEB text on black | 11.74:1 | AAA | Lc -69.6 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D8D6F0
oklch(88.6% 0.036 289.2)
-
Step 300
300 (this color)
#C1BDEB
oklch(81.7% 0.064 288.9)
-
Step 400
400
#9E96DD
oklch(70.7% 0.103 288.6)
-
Step 500
500
#887AD3
oklch(63% 0.131 289.3)
-
Step 600
600
#7262C1
oklch(55.7% 0.143 288.6)
-
Step 700
700
#6050A6
oklch(49% 0.133 289.1)
-
Step 800
800
#4E4287
oklch(42.7% 0.111 288.8)
-
Step 900
900
#41396C
oklch(37.8% 0.085 288.9)
-
Step 950
950
#26213F
oklch(26.9% 0.055 289.9)
#C1BDEB 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) | #B2C3ED | 0.023 |
| Deuteranopia (no green cones) | #B2C1EA | 0.022 |
| Tritanopia (no blue cones) | #B8C4CC | 0.056 |
| Achromatopsia (no color) | #C2C2C2 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1BDEB
#C1BDEB
oklch(81.7% 0.064 288.9)
- #C6C797
#C6C797
oklch(81.7% 0.064 108.7)
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 #C1BDEB, 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 Steel Blue #B0C4DE ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.039
- Thistle #D8BFD8 ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.044
- Pastel Blue #A2BFFE ΔE 0.046
- Light Violet #D6B4FC ΔE 0.048
- Pale Violet #CEAEFA ΔE 0.052
Use #C1BDEB 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.