#C6CCFF
Closest named color: Light Periwinkle (#C1C6FC). oklch(85.8% 0.071 279.5), rgb(198, 204, 255).
Aa
Black text reads best on this color (13.48:1).
About this color
#C6CCFF is a light, moderately saturated blue. In OKLCH its lightness is 86%, its chroma 0.071 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.017 away. Black text reads best on it, at 13.48:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.48:1 |
| White text | 1.55:1 |
Values
| HEX | #C6CCFF |
| RGB | rgb(198, 204, 255) |
| HSL | hsl(234, 100%, 89%) |
| OKLCH | oklch(85.8% 0.071 279.5) |
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 #C6CCFF | 1.55:1 | Fails | Lc -28.9 | Dividers and decoration only |
| Black text on #C6CCFF | 13.48:1 | AAA | Lc 78.2 | Fine for body text |
| #C6CCFF text on white | 1.55:1 | Fails | Lc 25.6 | Dividers and decoration only |
| #C6CCFF text on black | 13.48:1 | AAA | Lc -77.5 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200 (this color)
#C6CCFF
oklch(85.8% 0.071 279.5)
-
Step 300
300
#B4BBFB
oklch(80.9% 0.091 279.3)
-
Step 400
400
#8F95FA
oklch(70.8% 0.146 279.4)
-
Step 500
500
#7676F7
oklch(63.1% 0.188 279.6)
-
Step 600
600
#615BE5
oklch(55.6% 0.203 279.5)
-
Step 700
700
#5149C7
oklch(49% 0.189 279.7)
-
Step 800
800
#423DA1
oklch(42.7% 0.157 279.7)
-
Step 900
900
#373680
oklch(37.8% 0.122 279.5)
-
Step 950
950
#20204B
oklch(27% 0.078 279.9)
#C6CCFF 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) | #BED1FF | 0.016 |
| Deuteranopia (no green cones) | #BBCDFE | 0.014 |
| Tritanopia (no blue cones) | #B9D5DD | 0.063 |
| Achromatopsia (no color) | #CFCFCF | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6CCFF
#C6CCFF
oklch(85.8% 0.071 279.5)
- #DBD29C
#DBD29C
oklch(85.8% 0.071 99.8)
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 #C6CCFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.017
- Light Lavender #DFC5FE ΔE 0.037
- Pale Lilac #E4CBFF ΔE 0.041
- Baby Blue #A2CFFE ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.046
- Light Lilac #EDC8FF ΔE 0.054
- Pale Lavender #EECFFE ΔE 0.057
- Thistle #D8BFD8 ΔE 0.057
Use #C6CCFF 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.