#CDBBDB
Closest named color: Thistle (#D8BFD8). oklch(81.7% 0.048 310.4), rgb(205, 187, 219).
Aa
Black text reads best on this color (11.72:1).
About this color
#CDBBDB is a light, muted purple. In OKLCH its lightness is 82%, its chroma 0.048 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Thistle (#D8BFD8), ΔE 0.021 away. Black text reads best on it, at 11.72:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Thistle (#D8BFD8) |
| Black text | 11.72:1 |
| White text | 1.79:1 |
Values
| HEX | #CDBBDB |
| RGB | rgb(205, 187, 219) |
| HSL | hsl(274, 31%, 80%) |
| OKLCH | oklch(81.7% 0.048 310.4) |
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 #CDBBDB | 1.79:1 | Fails | Lc -37.2 | Non-text elements, placeholder text |
| Black text on #CDBBDB | 11.72:1 | AAA | Lc 70.7 | Content text, not long reading |
| #CDBBDB text on white | 1.79:1 | Fails | Lc 33.1 | Non-text elements, placeholder text |
| #CDBBDB text on black | 11.72:1 | AAA | Lc -69.5 | 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
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DFD5E7
oklch(88.6% 0.027 310.4)
-
Step 300
300 (this color)
#CDBBDB
oklch(81.7% 0.048 310.4)
-
Step 400
400
#B093C5
oklch(70.7% 0.078 310.7)
-
Step 500
500
#9C78B6
oklch(63.1% 0.099 310.3)
-
Step 600
600
#8760A2
oklch(55.6% 0.108 310.4)
-
Step 700
700
#724F8B
oklch(49% 0.101 310)
-
Step 800
800
#5D4170
oklch(42.6% 0.082 310.7)
-
Step 900
900
#4C375B
oklch(37.6% 0.065 310.3)
-
Step 950
950
#2D2135
oklch(27.1% 0.04 311.2)
#CDBBDB 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) | #B7C1DC | 0.032 |
| Deuteranopia (no green cones) | #BAC2DA | 0.031 |
| Tritanopia (no blue cones) | #CCBFC6 | 0.035 |
| Achromatopsia (no color) | #C1C1C1 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDBBDB
#CDBBDB
oklch(81.7% 0.048 310.4)
- #B9CAAA
#B9CAAA
oklch(81.7% 0.048 130.3)
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 #CDBBDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Thistle #D8BFD8 ΔE 0.021
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.048
- Silver #C0C0C0 ΔE 0.049
- Light Violet #D6B4FC ΔE 0.058
- Light Lavender #DFC5FE ΔE 0.058
Use #CDBBDB 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.