#CDC3E7
Closest named color: Thistle (#D8BFD8). oklch(83.7% 0.051 298), rgb(205, 195, 231).
Aa
Black text reads best on this color (12.55:1).
About this color
#CDC3E7 is a light, muted purple. In OKLCH its lightness is 84%, its chroma 0.051 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Thistle (#D8BFD8), ΔE 0.024 away. Black text reads best on it, at 12.55:1.
| Hue family | Purples |
| Lightness | light (84%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Thistle (#D8BFD8) |
| Black text | 12.55:1 |
| White text | 1.67:1 |
Values
| HEX | #CDC3E7 |
| RGB | rgb(205, 195, 231) |
| HSL | hsl(257, 43%, 84%) |
| OKLCH | oklch(83.7% 0.051 298) |
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 #CDC3E7 | 1.67:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #CDC3E7 | 12.55:1 | AAA | Lc 74.3 | Content text, not long reading |
| #CDC3E7 text on white | 1.67:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #CDC3E7 text on black | 12.55:1 | AAA | Lc -73.3 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#EBE8F3
oklch(93.7% 0.015 298.6)
-
Step 200
200
#DBD6EA
oklch(88.6% 0.028 297.3)
-
Step 300
300 (this color)
#CDC3E7
oklch(83.7% 0.051 298)
-
Step 400
400
#A696CD
oklch(70.7% 0.081 297.6)
-
Step 500
500
#917BC0
oklch(63% 0.104 298)
-
Step 600
600
#7C63AC
oklch(55.5% 0.113 298.4)
-
Step 700
700
#685294
oklch(49.1% 0.105 297.8)
-
Step 800
800
#554378
oklch(42.6% 0.088 298.3)
-
Step 900
900
#463961
oklch(37.7% 0.068 298)
-
Step 950
950
#292239
oklch(27.1% 0.043 297.5)
#CDC3E7 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) | #BCC8E9 | 0.025 |
| Deuteranopia (no green cones) | #BDC8E6 | 0.024 |
| Tritanopia (no blue cones) | #C9C8CF | 0.041 |
| Achromatopsia (no color) | #C8C8C8 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDC3E7
#CDC3E7
oklch(83.7% 0.051 298)
- #C6CFAA
#C6CFAA
oklch(83.8% 0.051 118.6)
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 #CDC3E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Thistle #D8BFD8 ΔE 0.024
- Light Periwinkle #C1C6FC ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.042
- Light Lavender #DFC5FE ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.050
- Pale Lilac #E4CBFF ΔE 0.050
- Cadet Gray #CED4DA ΔE 0.054
Use #CDC3E7 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.