#C4DAFA
Closest named color: Light Blue (#ADD8E6). oklch(88.2% 0.05 257.7), rgb(196, 218, 250).
Aa
Black text reads best on this color (14.75:1).
About this color
#C4DAFA is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.050 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.042 away. Black text reads best on it, at 14.75:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.75:1 |
| White text | 1.42:1 |
Values
| HEX | #C4DAFA |
| RGB | rgb(196, 218, 250) |
| HSL | hsl(216, 84%, 87%) |
| OKLCH | oklch(88.2% 0.05 257.7) |
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 #C4DAFA | 1.42:1 | Fails | Lc -23.2 | Dividers and decoration only |
| Black text on #C4DAFA | 14.75:1 | AAA | Lc 83.4 | Fine for body text |
| #C4DAFA text on white | 1.42:1 | Fails | Lc 20.3 | Dividers and decoration only |
| #C4DAFA text on black | 14.75:1 | AAA | Lc -83.1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200 (this color)
#C4DAFA
oklch(88.2% 0.05 257.7)
-
Step 300
300
#A7C3EB
oklch(81% 0.064 257.3)
-
Step 400
400
#77A2E1
oklch(70.6% 0.104 257.8)
-
Step 500
500
#548AD8
oklch(63.2% 0.132 257.6)
-
Step 600
600
#3872C6
oklch(55.6% 0.144 257.9)
-
Step 700
700
#2A5FAB
oklch(49.1% 0.134 257.9)
-
Step 800
800
#244E8A
oklch(42.7% 0.11 257.7)
-
Step 900
900
#22416F
oklch(37.6% 0.087 258.2)
-
Step 950
950
#152741
oklch(27.2% 0.054 257.6)
#C4DAFA 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) | #CFDBFC | 0.015 |
| Deuteranopia (no green cones) | #CAD6F9 | 0.012 |
| Tritanopia (no blue cones) | #B6E1E4 | 0.045 |
| Achromatopsia (no color) | #D8D8D8 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4DAFA
#C4DAFA
oklch(88.2% 0.05 257.7)
- #EBD5B4
#EBD5B4
oklch(88.3% 0.05 78)
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 #C4DAFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.042
- Cadet Gray #CED4DA ΔE 0.043
- Powder Blue #B0E0E6 ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.052
- Light Gray #D3D3D3 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.053
- Baby Blue #A2CFFE ΔE 0.054
- Light Periwinkle #C1C6FC ΔE 0.054
Use #C4DAFA 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.