#C4D7FF
Closest named color: Light Periwinkle (#C1C6FC). oklch(87.8% 0.059 265.1), rgb(196, 215, 255).
Aa
Black text reads best on this color (14.51:1).
About this color
#C4D7FF is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.059 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.044 away. Black text reads best on it, at 14.51:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 14.51:1 |
| White text | 1.44:1 |
Values
| HEX | #C4D7FF |
| RGB | rgb(196, 215, 255) |
| HSL | hsl(221, 100%, 88%) |
| OKLCH | oklch(87.8% 0.059 265.1) |
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 #C4D7FF | 1.44:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #C4D7FF | 14.51:1 | AAA | Lc 82.4 | Fine for body text |
| #C4D7FF text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #C4D7FF text on black | 14.51:1 | AAA | Lc -82.0 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200 (this color)
#C4D7FF
oklch(87.8% 0.059 265.1)
-
Step 300
300
#A9C0F3
oklch(80.8% 0.077 265.8)
-
Step 400
400
#7B9EED
oklch(70.6% 0.123 265.2)
-
Step 500
500
#5B84E7
oklch(63.1% 0.156 265.3)
-
Step 600
600
#426BD5
oklch(55.6% 0.169 265.3)
-
Step 700
700
#3459B9
oklch(49.2% 0.158 265.2)
-
Step 800
800
#2B4995
oklch(42.6% 0.13 265.1)
-
Step 900
900
#273E77
oklch(37.7% 0.101 265.3)
-
Step 950
950
#172546
oklch(27.1% 0.064 265.1)
#C4D7FF 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) | #CBD9FF | 0.011 |
| Deuteranopia (no green cones) | #C5D4FE | 0.008 |
| Tritanopia (no blue cones) | #B5DFE4 | 0.053 |
| Achromatopsia (no color) | #D6D6D6 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4D7FF
#C4D7FF
oklch(87.8% 0.059 265.1)
- #E9D5AB
#E9D5AB
oklch(87.9% 0.059 85.5)
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 #C4D7FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.048
- Pale Lilac #E4CBFF ΔE 0.050
- Cadet Gray #CED4DA ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.052
- Powder Blue #B0E0E6 ΔE 0.055
- Light Lavender #DFC5FE ΔE 0.055
Use #C4D7FF 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.