#65ACFA
Closest named color: Carolina Blue (#8AB8FE). oklch(73.1% 0.135 252.1), rgb(101, 172, 250).
Aa
Black text reads best on this color (8.83:1).
About this color
#65ACFA is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.135 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.053 away. Black text reads best on it, at 8.83:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.83:1 |
| White text | 2.37:1 |
Values
| HEX | #65ACFA |
| RGB | rgb(101, 172, 250) |
| HSL | hsl(211, 94%, 69%) |
| OKLCH | oklch(73.1% 0.135 252.1) |
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 #65ACFA | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #65ACFA | 8.83:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #65ACFA text on white | 2.37:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #65ACFA text on black | 8.83:1 | AAA | Lc -55.4 | 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
#C4DCF8
oklch(88.6% 0.047 252.4)
-
Step 300
300
#99C5F6
oklch(81% 0.084 251.6)
-
Step 400
400 (this color)
#65ACFA
oklch(73.1% 0.135 252.1)
-
Step 500
500
#258BED
oklch(63.1% 0.172 252.2)
-
Step 600
600
#0074D1
oklch(55.7% 0.167 252.1)
-
Step 700
700
#0061B1
oklch(49.1% 0.148 252.3)
-
Step 800
800
#004F92
oklch(42.6% 0.129 252.3)
-
Step 900
900
#01427B
oklch(37.8% 0.113 252.2)
-
Step 950
950
#062748
oklch(27% 0.072 252.2)
#65ACFA 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) | #8BB0FD | 0.043 |
| Deuteranopia (no green cones) | #77A2F8 | 0.029 |
| Tritanopia (no blue cones) | #00BEC8 | 0.111 |
| Achromatopsia (no color) | #A8A8A8 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65ACFA
#65ACFA
oklch(73.1% 0.135 252.1)
- #DC9938
#DC9938
oklch(73.2% 0.135 72.2)
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 #65ACFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.053
- Deep Sky Blue #00BFFF ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.070
- Lightblue #7BC8F6 ΔE 0.084
- Vivid Sky Blue #4CC9F0 ΔE 0.084
- Perrywinkle #8F8CE7 ΔE 0.088
Use #65ACFA 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.