#CDB8DC
Closest named color: Thistle (#D8BFD8). oklch(81.2% 0.055 311.2), rgb(205, 184, 220).
Aa
Black text reads best on this color (11.48:1).
About this color
#CDB8DC is a light, muted purple. In OKLCH its lightness is 81%, its chroma 0.055 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Thistle (#D8BFD8), ΔE 0.027 away. Black text reads best on it, at 11.48:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Thistle (#D8BFD8) |
| Black text | 11.48:1 |
| White text | 1.82:1 |
Values
| HEX | #CDB8DC |
| RGB | rgb(205, 184, 220) |
| HSL | hsl(275, 34%, 79%) |
| OKLCH | oklch(81.2% 0.055 311.2) |
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 #CDB8DC | 1.82:1 | Fails | Lc -38.3 | Non-text elements, placeholder text |
| Black text on #CDB8DC | 11.48:1 | AAA | Lc 69.7 | Content text, not long reading |
| #CDB8DC text on white | 1.82:1 | Fails | Lc 34.2 | Non-text elements, placeholder text |
| #CDB8DC text on black | 11.48:1 | AAA | Lc -68.4 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#E0D4E8
oklch(88.6% 0.03 312.1)
-
Step 300
300 (this color)
#CDB8DC
oklch(81.2% 0.055 311.2)
-
Step 400
400
#B291C9
oklch(70.6% 0.088 311)
-
Step 500
500
#9F75BB
oklch(63.1% 0.112 311)
-
Step 600
600
#8A5DA7
oklch(55.6% 0.121 311)
-
Step 700
700
#754C8F
oklch(49.1% 0.112 311.1)
-
Step 800
800
#5F3F74
oklch(42.7% 0.092 310.8)
-
Step 900
900
#4E365E
oklch(37.8% 0.072 310.9)
-
Step 950
950
#2E2037
oklch(27.1% 0.046 311.5)
#CDB8DC 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) | #B3BEDE | 0.037 |
| Deuteranopia (no green cones) | #B7C0DB | 0.036 |
| Tritanopia (no blue cones) | #CCBCC4 | 0.039 |
| Achromatopsia (no color) | #C0C0C0 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDB8DC
#CDB8DC
oklch(81.2% 0.055 311.2)
- #B5C9A5
#B5C9A5
oklch(81.1% 0.054 131.3)
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 #CDB8DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Thistle #D8BFD8 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.049
- Light Periwinkle #C1C6FC ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.051
- Light Violet #D6B4FC ΔE 0.052
- Silver #C0C0C0 ΔE 0.055
- Pale Violet #CEAEFA ΔE 0.057
Use #CDB8DC 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.