#65AFEC
Closest named color: Carolina Blue (#8AB8FE). oklch(73.1% 0.116 245.2), rgb(101, 175, 236).
Aa
Black text reads best on this color (8.89:1).
About this color
#65AFEC is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.116 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.054 away. Black text reads best on it, at 8.89:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.89:1 |
| White text | 2.36:1 |
Values
| HEX | #65AFEC |
| RGB | rgb(101, 175, 236) |
| HSL | hsl(207, 78%, 66%) |
| OKLCH | oklch(73.1% 0.116 245.2) |
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 #65AFEC | 2.36:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #65AFEC | 8.89:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #65AFEC text on white | 2.36:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #65AFEC text on black | 8.89:1 | AAA | Lc -55.7 | 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
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C4DDF3
oklch(88.6% 0.04 244.8)
-
Step 300
300
#9AC6ED
oklch(80.9% 0.072 245.6)
-
Step 400
400 (this color)
#65AFEC
oklch(73.1% 0.116 245.2)
-
Step 500
500
#2190DC
oklch(63.1% 0.148 245.1)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#062942
oklch(27.1% 0.061 244.7)
#65AFEC 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) | #95B0EF | 0.053 |
| Deuteranopia (no green cones) | #83A3EB | 0.041 |
| Tritanopia (no blue cones) | #00BEC4 | 0.095 |
| Achromatopsia (no color) | #A9A9A9 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65AFEC
#65AFEC
oklch(73.1% 0.116 245.2)
- #DA9854
#DA9854
oklch(73.1% 0.116 65)
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 #65AFEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.054
- Deep Sky Blue #00BFFF ΔE 0.055
- Vivid Sky Blue #4CC9F0 ΔE 0.070
- Cornflower Blue #6495ED ΔE 0.071
- Lightblue #7BC8F6 ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.078
- Bright Sky Blue #02CCFE ΔE 0.079
- Greyblue #77A1B5 ΔE 0.080
Use #65AFEC 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.