#CAE5FF
Closest named color: Lavender (#E6E6FA). oklch(91% 0.046 247.3), rgb(202, 229, 255).
Aa
Black text reads best on this color (16.16:1).
About this color
#CAE5FF is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.046 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.036 away. Black text reads best on it, at 16.16:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.16:1 |
| White text | 1.29:1 |
Values
| HEX | #CAE5FF |
| RGB | rgb(202, 229, 255) |
| HSL | hsl(209, 100%, 90%) |
| OKLCH | oklch(91% 0.046 247.3) |
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 #CAE5FF | 1.29:1 | Fails | Lc -17.1 | Dividers and decoration only |
| Black text on #CAE5FF | 16.16:1 | AAA | Lc 88.8 | Fine for body text |
| #CAE5FF text on white | 1.29:1 | Fails | Lc 14.8 | Not readable |
| #CAE5FF text on black | 16.16:1 | AAA | Lc -89.0 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200 (this color)
#CAE5FF
oklch(91% 0.046 247.3)
-
Step 300
300
#A3C5E5
oklch(80.9% 0.058 247)
-
Step 400
400
#6FA6D8
oklch(70.7% 0.094 247)
-
Step 500
500
#468FCE
oklch(63.1% 0.12 247.2)
-
Step 600
600
#2278BB
oklch(55.6% 0.131 247.1)
-
Step 700
700
#1364A1
oklch(49% 0.122 247.5)
-
Step 800
800
#145283
oklch(42.7% 0.101 247.5)
-
Step 900
900
#194469
oklch(37.6% 0.079 247.8)
-
Step 950
950
#10283D
oklch(26.9% 0.05 247.3)
#CAE5FF 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) | #DBE5FF | 0.021 |
| Deuteranopia (no green cones) | #D5DFFE | 0.019 |
| Tritanopia (no blue cones) | #BCEBED | 0.038 |
| Achromatopsia (no color) | #E2E2E2 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAE5FF
#CAE5FF
oklch(91% 0.046 247.3)
- #F7DCC2
#F7DCC2
oklch(91% 0.046 66.1)
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 #CAE5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.036
- Diamond #B9F2FF ΔE 0.038
- Pale Sky Blue #BDF6FE ΔE 0.046
- Pale Silver #D8E2DC ΔE 0.048
- Gainsboro #DCDCDC ΔE 0.048
- Powder Blue #B0E0E6 ΔE 0.049
- Platinum #E0E1DD ΔE 0.050
- Pale Turquoise #AFEEEE ΔE 0.050
Use #CAE5FF 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.