#CDCAE9
Closest named color: Light Blue Grey (#B7C9E2). oklch(85.1% 0.043 289.9), rgb(205, 202, 233).
Aa
Black text reads best on this color (13.22:1).
About this color
#CDCAE9 is a light, muted purple. In OKLCH its lightness is 85%, its chroma 0.043 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.032 away. Black text reads best on it, at 13.22:1.
| Hue family | Purples |
| Lightness | light (85%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.22:1 |
| White text | 1.58:1 |
Values
| HEX | #CDCAE9 |
| RGB | rgb(205, 202, 233) |
| HSL | hsl(246, 41%, 85%) |
| OKLCH | oklch(85.1% 0.043 289.9) |
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 #CDCAE9 | 1.58:1 | Fails | Lc -30.1 | Non-text elements, placeholder text |
| Black text on #CDCAE9 | 13.22:1 | AAA | Lc 77.1 | Fine for body text |
| #CDCAE9 text on white | 1.58:1 | Fails | Lc 26.7 | Dividers and decoration only |
| #CDCAE9 text on black | 13.22:1 | AAA | Lc -76.3 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200 (this color)
#CDCAE9
oklch(85.1% 0.043 289.9)
-
Step 300
300
#BFBBE3
oklch(80.8% 0.056 289.7)
-
Step 400
400
#9F97D4
oklch(70.6% 0.088 289.9)
-
Step 500
500
#897DC9
oklch(63.2% 0.113 290)
-
Step 600
600
#7365B5
oklch(55.6% 0.122 289.9)
-
Step 700
700
#61539C
oklch(49% 0.114 290.4)
-
Step 800
800
#4F457F
oklch(42.8% 0.094 289.7)
-
Step 900
900
#413A66
oklch(37.7% 0.074 289.7)
-
Step 950
950
#26223C
oklch(27% 0.048 289.9)
#CDCAE9 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) | #C3CEEA | 0.016 |
| Deuteranopia (no green cones) | #C3CCE8 | 0.014 |
| Tritanopia (no blue cones) | #C8CFD4 | 0.037 |
| Achromatopsia (no color) | #CDCDCD | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDCAE9
#CDCAE9
oklch(85.1% 0.043 289.9)
- #CFD1B1
#CFD1B1
oklch(85.1% 0.043 110.2)
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 #CDCAE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.032
- Thistle #D8BFD8 ΔE 0.032
- Light Periwinkle #C1C6FC ΔE 0.035
- Cadet Gray #CED4DA ΔE 0.039
- Light Lavender #DFC5FE ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.045
- Light Gray #D3D3D3 ΔE 0.046
- Pale Lilac #E4CBFF ΔE 0.046
Use #CDCAE9 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.