#65ADEE
Closest named color: Carolina Blue (#8AB8FE). oklch(72.7% 0.12 247.5), rgb(101, 173, 238).
Aa
Black text reads best on this color (8.76:1).
About this color
#65ADEE is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.120 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.055 away. Black text reads best on it, at 8.76:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #65ADEE |
| RGB | rgb(101, 173, 238) |
| HSL | hsl(208, 80%, 66%) |
| OKLCH | oklch(72.7% 0.12 247.5) |
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 #65ADEE | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #65ADEE | 8.76:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #65ADEE text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #65ADEE text on black | 8.76:1 | AAA | Lc -55.0 | 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 400.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DCF4
oklch(88.4% 0.042 248.3)
-
Step 300
300
#9AC6EF
oklch(81% 0.075 247)
-
Step 400
400 (this color)
#65ADEE
oklch(72.7% 0.12 247.5)
-
Step 500
500
#258FE0
oklch(63.2% 0.152 247.2)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#014473
oklch(37.7% 0.1 247.5)
-
Step 950
950
#072843
oklch(26.9% 0.063 247.7)
#65ADEE 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) | #91AFF1 | 0.049 |
| Deuteranopia (no green cones) | #7FA1ED | 0.039 |
| Tritanopia (no blue cones) | #00BCC4 | 0.097 |
| Achromatopsia (no color) | #A7A7A7 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65ADEE
#65ADEE
oklch(72.7% 0.12 247.5)
- #D9974D
#D9974D
oklch(72.7% 0.12 67)
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 #65ADEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.055
- Deep Sky Blue #00BFFF ΔE 0.058
- Cornflower Blue #6495ED ΔE 0.065
- Periwinkle Blue #8F99FB ΔE 0.073
- Chefchaouen Blue #4895EF ΔE 0.074
- Vivid Sky Blue #4CC9F0 ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.078
- Greyblue #77A1B5 ΔE 0.082
Use #65ADEE 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.