#CACCF4
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.7% 0.055 282.9), rgb(202, 204, 244).
Aa
Black text reads best on this color (13.45:1).
About this color
#CACCF4 is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.055 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.026 away. Black text reads best on it, at 13.45:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.45:1 |
| White text | 1.56:1 |
Values
| HEX | #CACCF4 |
| RGB | rgb(202, 204, 244) |
| HSL | hsl(237, 66%, 87%) |
| OKLCH | oklch(85.7% 0.055 282.9) |
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 #CACCF4 | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #CACCF4 | 13.45:1 | AAA | Lc 78.1 | Fine for body text |
| #CACCF4 text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #CACCF4 text on black | 13.45:1 | AAA | Lc -77.4 | Fine for body text |
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 200.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200 (this color)
#CACCF4
oklch(85.7% 0.055 282.9)
-
Step 300
300
#B9BBEE
oklch(80.8% 0.072 282.9)
-
Step 400
400
#9797E6
oklch(70.8% 0.114 283.1)
-
Step 500
500
#7E7BDE
oklch(63% 0.146 282.7)
-
Step 600
600
#6962CC
oklch(55.6% 0.159 282.9)
-
Step 700
700
#5851B0
oklch(49.2% 0.146 282.9)
-
Step 800
800
#47428F
oklch(42.6% 0.123 282.8)
-
Step 900
900
#3B3972
oklch(37.7% 0.095 282.4)
-
Step 950
950
#232243
oklch(27.1% 0.06 283)
#CACCF4 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) | #C2D0F6 | 0.013 |
| Deuteranopia (no green cones) | #C1CEF3 | 0.013 |
| Tritanopia (no blue cones) | #C1D3D9 | 0.050 |
| Achromatopsia (no color) | #CFCFCF | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CACCF4
#CACCF4
oklch(85.7% 0.055 282.9)
- #D6D2A8
#D6D2A8
oklch(85.6% 0.056 103)
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 #CACCF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.026
- Light Blue Grey #B7C9E2 ΔE 0.037
- Light Lavender #DFC5FE ΔE 0.038
- Pale Lilac #E4CBFF ΔE 0.040
- Thistle #D8BFD8 ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.051
Use #CACCF4 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.