#A1ADEA
Closest named color: Carolina Blue (#8AB8FE). oklch(76.1% 0.089 275.5), rgb(161, 173, 234).
Aa
Black text reads best on this color (9.68:1).
About this color
#A1ADEA is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.089 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.68:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.68:1 |
| White text | 2.16:1 |
Values
| HEX | #A1ADEA |
| RGB | rgb(161, 173, 234) |
| HSL | hsl(230, 63%, 77%) |
| OKLCH | oklch(76.1% 0.089 275.5) |
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 #A1ADEA | 2.16:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #A1ADEA | 9.68:1 | AAA | Lc 61.3 | Content text, not long reading |
| #A1ADEA text on white | 2.16:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #A1ADEA text on black | 9.68:1 | AAA | Lc -59.6 | Large or bold text, headings |
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 300.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#CFD7FA
oklch(88.4% 0.049 275.2)
-
Step 300
300 (this color)
#A1ADEA
oklch(76.1% 0.089 275.5)
-
Step 400
400
#8897F8
oklch(70.6% 0.142 275.5)
-
Step 500
500
#6D7AF5
oklch(63.1% 0.182 275.4)
-
Step 600
600
#585FE3
oklch(55.5% 0.197 275.6)
-
Step 700
700
#494EC6
oklch(49.2% 0.183 275.6)
-
Step 800
800
#3B40A0
oklch(42.6% 0.153 275.5)
-
Step 900
900
#32387F
oklch(37.7% 0.118 275.5)
-
Step 950
950
#1D214A
oklch(26.9% 0.075 275.9)
#A1ADEA 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) | #9BB3ED | 0.016 |
| Deuteranopia (no green cones) | #96ADE9 | 0.014 |
| Tritanopia (no blue cones) | #8DB9C2 | 0.080 |
| Achromatopsia (no color) | #B0B0B0 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1ADEA
#A1ADEA
oklch(76.1% 0.089 275.5)
- #C2B16E
#C2B16E
oklch(76% 0.089 95.6)
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 #A1ADEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.066
- Pale Violet #CEAEFA ΔE 0.069
- Periwinkle Blue #8F99FB ΔE 0.070
- Cloudy Blue #ACC2D9 ΔE 0.071
- Light Steel Blue #B0C4DE ΔE 0.073
Use #A1ADEA 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.