#CAE5FA
Closest named color: Diamond (#B9F2FF). oklch(90.9% 0.041 241.4), rgb(202, 229, 250).
Aa
Black text reads best on this color (16.09:1).
About this color
#CAE5FA is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.041 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.036 away. Black text reads best on it, at 16.09:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.09:1 |
| White text | 1.30:1 |
Values
| HEX | #CAE5FA |
| RGB | rgb(202, 229, 250) |
| HSL | hsl(206, 83%, 89%) |
| OKLCH | oklch(90.9% 0.041 241.4) |
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 #CAE5FA | 1.30:1 | Fails | Lc -17.3 | Dividers and decoration only |
| Black text on #CAE5FA | 16.09:1 | AAA | Lc 88.6 | Fine for body text |
| #CAE5FA text on white | 1.30:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #CAE5FA text on black | 16.09:1 | AAA | Lc -88.7 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200 (this color)
#CAE5FA
oklch(90.9% 0.041 241.4)
-
Step 300
300
#A3C6E0
oklch(81% 0.053 240.5)
-
Step 400
400
#70A7D0
oklch(70.6% 0.084 241.6)
-
Step 500
500
#4791C4
oklch(63.1% 0.107 241.3)
-
Step 600
600
#237AB1
oklch(55.6% 0.117 241.8)
-
Step 700
700
#136798
oklch(49.2% 0.108 241.3)
-
Step 800
800
#15547B
oklch(42.7% 0.089 241.3)
-
Step 900
900
#1A4663
oklch(37.8% 0.069 241)
-
Step 950
950
#10293A
oklch(27% 0.044 240.8)
#CAE5FA 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) | #DCE4FB | 0.023 |
| Deuteranopia (no green cones) | #D6DFFA | 0.021 |
| Tritanopia (no blue cones) | #BDEAEC | 0.032 |
| Achromatopsia (no color) | #E1E1E1 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAE5FA
#CAE5FA
oklch(90.9% 0.041 241.4)
- #F6DBC6
#F6DBC6
oklch(90.8% 0.041 60.1)
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 #CAE5FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.036
- Lavender #E6E6FA ΔE 0.036
- Pale Silver #D8E2DC ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.043
- Platinum #E0E1DD ΔE 0.044
- Pale Sky Blue #BDF6FE ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.045
- Pale Turquoise #AFEEEE ΔE 0.045
Use #CAE5FA 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.