#CAEAFF
Closest named color: Diamond (#B9F2FF). oklch(92.1% 0.044 236.7), rgb(202, 234, 255).
Aa
Black text reads best on this color (16.72:1).
About this color
#CAEAFF is a very light, muted blue. In OKLCH its lightness is 92%, its chroma 0.044 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.027 away. Black text reads best on it, at 16.72:1.
| Hue family | Blues |
| Lightness | very light (92%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.72:1 |
| White text | 1.25:1 |
Values
| HEX | #CAEAFF |
| RGB | rgb(202, 234, 255) |
| HSL | hsl(204, 100%, 90%) |
| OKLCH | oklch(92.1% 0.044 236.7) |
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 #CAEAFF | 1.25:1 | Fails | Lc -14.7 | Not readable |
| Black text on #CAEAFF | 16.72:1 | AAA | Lc 90.9 | Preferred for body text |
| #CAEAFF text on white | 1.25:1 | Fails | Lc 12.7 | Not readable |
| #CAEAFF text on black | 16.72:1 | AAA | Lc -91.3 | Preferred 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 100.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100 (this color)
#CAEAFF
oklch(92.1% 0.044 236.7)
-
Step 200
200
#C6DDEC
oklch(88.5% 0.032 236.4)
-
Step 300
300
#9EC7E1
oklch(80.9% 0.057 236.2)
-
Step 400
400
#66A9D2
oklch(70.6% 0.091 236.9)
-
Step 500
500
#3493C6
oklch(63.1% 0.116 236.6)
-
Step 600
600
#007CB0
oklch(55.5% 0.121 236.7)
-
Step 700
700
#006895
oklch(49% 0.107 237)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#0C4764
oklch(37.7% 0.075 236.2)
-
Step 950
950
#0B2A3B
oklch(27.1% 0.048 236.5)
#CAEAFF 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) | #E1E9FF | 0.029 |
| Deuteranopia (no green cones) | #D9E3FF | 0.025 |
| Tritanopia (no blue cones) | #BBEFF1 | 0.033 |
| Achromatopsia (no color) | #E5E5E5 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAEAFF
#CAEAFF
oklch(92.1% 0.044 236.7)
- #FDDEC9
#FDDEC9
oklch(92.1% 0.044 56.2)
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 #CAEAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.027
- Pale Sky Blue #BDF6FE ΔE 0.034
- Lavender #E6E6FA ΔE 0.035
- Pale Turquoise #AFEEEE ΔE 0.044
- Pale Silver #D8E2DC ΔE 0.046
- Platinum #E0E1DD ΔE 0.049
- Gainsboro #DCDCDC ΔE 0.051
- Duck Egg Blue #C3FBF4 ΔE 0.052
Use #CAEAFF 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.