#CDCAEF
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.3% 0.051 289), rgb(205, 202, 239).
Aa
Black text reads best on this color (13.29:1).
About this color
#CDCAEF is a light, muted purple. In OKLCH its lightness is 85%, its chroma 0.051 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.029 away. Black text reads best on it, at 13.29:1.
| Hue family | Purples |
| Lightness | light (85%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.29:1 |
| White text | 1.58:1 |
Values
| HEX | #CDCAEF |
| RGB | rgb(205, 202, 239) |
| HSL | hsl(245, 54%, 86%) |
| OKLCH | oklch(85.3% 0.051 289) |
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 #CDCAEF | 1.58:1 | Fails | Lc -29.8 | Dividers and decoration only |
| Black text on #CDCAEF | 13.29:1 | AAA | Lc 77.4 | Fine for body text |
| #CDCAEF text on white | 1.58:1 | Fails | Lc 26.4 | Dividers and decoration only |
| #CDCAEF text on black | 13.29:1 | AAA | Lc -76.6 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200 (this color)
#CDCAEF
oklch(85.3% 0.051 289)
-
Step 300
300
#BFBAE9
oklch(80.9% 0.066 289.7)
-
Step 400
400
#9E96DE
oklch(70.8% 0.104 288.5)
-
Step 500
500
#887AD5
oklch(63.2% 0.134 289)
-
Step 600
600
#7261C2
oklch(55.5% 0.146 288.8)
-
Step 700
700
#6050A8
oklch(49.2% 0.136 288.7)
-
Step 800
800
#4E4288
oklch(42.7% 0.112 288.6)
-
Step 900
900
#41386D
oklch(37.7% 0.088 289.2)
-
Step 950
950
#262140
oklch(27% 0.057 289.5)
#CDCAEF 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) | #C2CEF1 | 0.016 |
| Deuteranopia (no green cones) | #C1CDEE | 0.017 |
| Tritanopia (no blue cones) | #C6D0D6 | 0.045 |
| Achromatopsia (no color) | #CECECE | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDCAEF
#CDCAEF
oklch(85.3% 0.051 289)
- #D1D2AC
#D1D2AC
oklch(85.3% 0.051 108.7)
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 #CDCAEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.036
- Thistle #D8BFD8 ΔE 0.037
- Light Lavender #DFC5FE ΔE 0.038
- Pale Lilac #E4CBFF ΔE 0.040
- Cadet Gray #CED4DA ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.049
- Light Lilac #EDC8FF ΔE 0.052
Use #CDCAEF 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.