#CDC9FB
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.6% 0.069 288.5), rgb(205, 201, 251).
Aa
Black text reads best on this color (13.34:1).
About this color
#CDC9FB is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.069 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.019 away. Black text reads best on it, at 13.34:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.34:1 |
| White text | 1.57:1 |
Values
| HEX | #CDC9FB |
| RGB | rgb(205, 201, 251) |
| HSL | hsl(245, 86%, 89%) |
| OKLCH | oklch(85.6% 0.069 288.5) |
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 #CDC9FB | 1.57:1 | Fails | Lc -29.6 | Dividers and decoration only |
| Black text on #CDC9FB | 13.34:1 | AAA | Lc 77.6 | Fine for body text |
| #CDC9FB text on white | 1.57:1 | Fails | Lc 26.1 | Dividers and decoration only |
| #CDC9FB text on black | 13.34:1 | AAA | Lc -76.9 | Fine for body text |
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 200.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8FB
oklch(93.7% 0.026 288.3)
-
Step 200
200 (this color)
#CDC9FB
oklch(85.6% 0.069 288.5)
-
Step 300
300
#BEB8F7
oklch(81% 0.088 288.6)
-
Step 400
400
#9E90F3
oklch(70.7% 0.142 288.7)
-
Step 500
500
#8871EF
oklch(63.1% 0.182 288.5)
-
Step 600
600
#7455DD
oklch(55.6% 0.198 288.8)
-
Step 700
700
#6144C0
oklch(49% 0.184 288.4)
-
Step 800
800
#4F399B
oklch(42.6% 0.152 288.6)
-
Step 900
900
#41337B
oklch(37.7% 0.117 288.4)
-
Step 950
950
#261E48
oklch(26.9% 0.075 289.1)
#CDC9FB 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) | #BDCFFD | 0.024 |
| Deuteranopia (no green cones) | #BDCDFA | 0.023 |
| Tritanopia (no blue cones) | #C4D1DA | 0.059 |
| Achromatopsia (no color) | #CECECE | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDC9FB
#CDC9FB
oklch(85.6% 0.069 288.5)
- #D3D49F
#D3D49F
oklch(85.6% 0.07 108.7)
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 #CDC9FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.019
- Light Lavender #DFC5FE ΔE 0.027
- Pale Lilac #E4CBFF ΔE 0.034
- Light Lilac #EDC8FF ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.048
- Thistle #D8BFD8 ΔE 0.049
- Pale Lavender #EECFFE ΔE 0.050
- Light Lavendar #EFC0FE ΔE 0.052
Use #CDC9FB 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.