#65AEF8
Closest named color: Carolina Blue (#8AB8FE). oklch(73.4% 0.131 250.3), rgb(101, 174, 248).
Aa
Black text reads best on this color (8.96:1).
About this color
#65AEF8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.131 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.050 away. Black text reads best on it, at 8.96:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #65AEF8 |
| RGB | rgb(101, 174, 248) |
| HSL | hsl(210, 91%, 68%) |
| OKLCH | oklch(73.4% 0.131 250.3) |
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 #65AEF8 | 2.34:1 | Fails | Lc -50.9 | Large or bold text, headings |
| Black text on #65AEF8 | 8.96:1 | AAA | Lc 58.0 | Large or bold text, headings |
| #65AEF8 text on white | 2.34:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #65AEF8 text on black | 8.96:1 | AAA | Lc -56.1 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C3DCF7
oklch(88.5% 0.046 250.4)
-
Step 300
300
#99C5F4
oklch(80.9% 0.082 250.5)
-
Step 400
400 (this color)
#65AEF8
oklch(73.4% 0.131 250.3)
-
Step 500
500
#218CE9
oklch(63% 0.167 250.5)
-
Step 600
600
#0075CB
oklch(55.5% 0.159 250.4)
-
Step 700
700
#0062AC
oklch(49% 0.141 250.5)
-
Step 800
800
#00508E
oklch(42.6% 0.122 250.5)
-
Step 900
900
#004378
oklch(37.8% 0.108 250.3)
-
Step 950
950
#062846
oklch(27.1% 0.068 249.6)
#65AEF8 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) | #8FB1FB | 0.046 |
| Deuteranopia (no green cones) | #7BA3F7 | 0.034 |
| Tritanopia (no blue cones) | #00BFC8 | 0.107 |
| Achromatopsia (no color) | #A9A9A9 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65AEF8
#65AEF8
oklch(73.4% 0.131 250.3)
- #DD9941
#DD9941
oklch(73.4% 0.131 69.9)
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 #65AEF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.050
- Deep Sky Blue #00BFFF ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.075
- Lightblue #7BC8F6 ΔE 0.078
- Vivid Sky Blue #4CC9F0 ΔE 0.078
- Bright Sky Blue #02CCFE ΔE 0.083
Use #65AEF8 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.