#C9CCFB
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.8% 0.065 282.1), rgb(201, 204, 251).
Aa
Black text reads best on this color (13.51:1).
About this color
#C9CCFB is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.065 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.020 away. Black text reads best on it, at 13.51:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.51:1 |
| White text | 1.55:1 |
Values
| HEX | #C9CCFB |
| RGB | rgb(201, 204, 251) |
| HSL | hsl(236, 86%, 89%) |
| OKLCH | oklch(85.8% 0.065 282.1) |
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 #C9CCFB | 1.55:1 | Fails | Lc -28.8 | Dividers and decoration only |
| Black text on #C9CCFB | 13.51:1 | AAA | Lc 78.3 | Fine for body text |
| #C9CCFB text on white | 1.55:1 | Fails | Lc 25.4 | Dividers and decoration only |
| #C9CCFB text on black | 13.51:1 | AAA | Lc -77.6 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200 (this color)
#C9CCFB
oklch(85.8% 0.065 282.1)
-
Step 300
300
#B7BBF6
oklch(81% 0.083 281.3)
-
Step 400
400
#9495F2
oklch(70.8% 0.134 281.9)
-
Step 500
500
#7C77ED
oklch(63.1% 0.172 282.2)
-
Step 600
600
#675DDB
oklch(55.6% 0.186 282.1)
-
Step 700
700
#564BBE
oklch(49% 0.174 282.2)
-
Step 800
800
#463F9A
oklch(42.8% 0.143 281.9)
-
Step 900
900
#3A367A
oklch(37.6% 0.112 282.2)
-
Step 950
950
#222048
oklch(26.9% 0.072 282.7)
#C9CCFB 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) | #C0D1FD | 0.016 |
| Deuteranopia (no green cones) | #BECEFA | 0.015 |
| Tritanopia (no blue cones) | #BED4DC | 0.057 |
| Achromatopsia (no color) | #CFCFCF | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9CCFB
#C9CCFB
oklch(85.8% 0.065 282.1)
- #D8D3A1
#D8D3A1
oklch(85.9% 0.066 102.9)
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 #C9CCFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.020
- Light Lavender #DFC5FE ΔE 0.035
- Pale Lilac #E4CBFF ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.048
- Light Lilac #EDC8FF ΔE 0.051
- Thistle #D8BFD8 ΔE 0.052
- Pale Lavender #EECFFE ΔE 0.053
Use #C9CCFB 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.