#C4ACFB
Closest named color: Pale Violet (#CEAEFA). oklch(79.4% 0.113 297.7), rgb(196, 172, 251).
Aa
Black text reads best on this color (10.64:1).
About this color
#C4ACFB is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.113 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.016 away. Black text reads best on it, at 10.64:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.64:1 |
| White text | 1.97:1 |
Values
| HEX | #C4ACFB |
| RGB | rgb(196, 172, 251) |
| HSL | hsl(258, 91%, 83%) |
| OKLCH | oklch(79.4% 0.113 297.7) |
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 #C4ACFB | 1.97:1 | Fails | Lc -42.4 | Non-text elements, placeholder text |
| Black text on #C4ACFB | 10.64:1 | AAA | Lc 65.9 | Content text, not long reading |
| #C4ACFB text on white | 1.97:1 | Fails | Lc 38.0 | Non-text elements, placeholder text |
| #C4ACFB text on black | 10.64:1 | AAA | Lc -64.4 | 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
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE6FD
oklch(93.6% 0.031 297.7)
-
Step 200
200
#DDD1FE
oklch(88.5% 0.063 297.3)
-
Step 300
300 (this color)
#C4ACFB
oklch(79.4% 0.113 297.7)
-
Step 400
400
#AF84FF
oklch(70.7% 0.177 297.9)
-
Step 500
500
#9D5DFF
oklch(63.1% 0.229 297.6)
-
Step 600
600
#8A39EF
oklch(55.7% 0.251 297.7)
-
Step 700
700
#7528D0
oklch(49.1% 0.233 297.5)
-
Step 800
800
#5F25A8
oklch(42.7% 0.193 297.6)
-
Step 900
900
#4D2685
oklch(37.7% 0.15 297.5)
-
Step 950
950
#2D184E
oklch(27.1% 0.095 297.6)
#C4ACFB 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) | #99B9FE | 0.062 |
| Deuteranopia (no green cones) | #9DB8F9 | 0.058 |
| Tritanopia (no blue cones) | #BAB9C9 | 0.091 |
| Achromatopsia (no color) | #B8B8B8 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4ACFB
#C4ACFB
oklch(79.4% 0.113 297.7)
- #B5C66F
#B5C66F
oklch(79.4% 0.114 118.1)
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 #C4ACFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.016
- Lilac #CEA2FD ΔE 0.028
- Pastel Purple #CAA0FF ΔE 0.032
- Light Violet #D6B4FC ΔE 0.035
- Baby Purple #CA9BF7 ΔE 0.041
- Plum #DDA0DD ΔE 0.056
- Pastel Blue #A2BFFE ΔE 0.062
- Light Periwinkle #C1C6FC ΔE 0.066
Use #C4ACFB 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.