#CB9DF8
Closest named color: Baby Purple (#CA9BF7). oklch(77.2% 0.135 306.7), rgb(203, 157, 248).
Aa
Black text reads best on this color (9.71:1).
About this color
#CB9DF8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.135 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.005 away. Black text reads best on it, at 9.71:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #CB9DF8 |
| RGB | rgb(203, 157, 248) |
| HSL | hsl(270, 87%, 79%) |
| OKLCH | oklch(77.2% 0.135 306.7) |
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 #CB9DF8 | 2.16:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #CB9DF8 | 9.71:1 | AAA | Lc 61.6 | Content text, not long reading |
| #CB9DF8 text on white | 2.16:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #CB9DF8 text on black | 9.71:1 | AAA | Lc -59.9 | Large or bold text, headings |
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
#F8F3FF
oklch(97.1% 0.017 304.8)
-
Step 100
100
#F0E4FF
oklch(93.6% 0.038 305.7)
-
Step 200
200
#E5CDFF
oklch(88.4% 0.072 306.7)
-
Step 300
300 (this color)
#CB9DF8
oklch(77.2% 0.135 306.7)
-
Step 400
400
#C179FF
oklch(70.8% 0.197 306.9)
-
Step 500
500
#B249FF
oklch(63.1% 0.257 306.7)
-
Step 600
600
#A000F1
oklch(55.6% 0.286 306.9)
-
Step 700
700
#8700CD
oklch(49.2% 0.253 306.7)
-
Step 800
800
#6F00A9
oklch(42.7% 0.219 307)
-
Step 900
900
#5B108A
oklch(37.8% 0.18 306.7)
-
Step 950
950
#350E51
oklch(27% 0.115 306.5)
#CB9DF8 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) | #8AAFFB | 0.094 |
| Deuteranopia (no green cones) | #94B1F5 | 0.088 |
| Tritanopia (no blue cones) | #C5ABBF | 0.100 |
| Achromatopsia (no color) | #B0B0B0 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB9DF8
#CB9DF8
oklch(77.2% 0.135 306.7)
- #9EC461
#9EC461
oklch(77.1% 0.134 126.7)
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 #CB9DF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.005
- Pastel Purple #CAA0FF ΔE 0.011
- Lilac #CEA2FD ΔE 0.014
- Liliac #C48EFD ΔE 0.041
- Pale Violet #CEAEFA ΔE 0.042
- Plum #DDA0DD ΔE 0.051
- Light Violet #D6B4FC ΔE 0.060
- Pale Purple #B790D4 ΔE 0.065
Use #CB9DF8 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.