#65ACFD
Closest named color: Carolina Blue (#8AB8FE). oklch(73.2% 0.138 253), rgb(101, 172, 253).
Aa
Black text reads best on this color (8.87:1).
About this color
#65ACFD is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.138 and its hue 253°. 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 8.87:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #65ACFD |
| RGB | rgb(101, 172, 253) |
| HSL | hsl(212, 97%, 69%) |
| OKLCH | oklch(73.2% 0.138 253) |
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 #65ACFD | 2.36:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #65ACFD | 8.87:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #65ACFD text on white | 2.36:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #65ACFD text on black | 8.87:1 | AAA | Lc -55.6 | 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 400.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200
#C3DCF9
oklch(88.5% 0.048 252.2)
-
Step 300
300
#99C4F8
oklch(80.8% 0.087 253.5)
-
Step 400
400 (this color)
#65ACFD
oklch(73.2% 0.138 253)
-
Step 500
500
#248AF0
oklch(63% 0.177 253)
-
Step 600
600
#0073D3
oklch(55.6% 0.171 252.9)
-
Step 700
700
#0060B3
oklch(49% 0.152 253.2)
-
Step 800
800
#004F94
oklch(42.8% 0.131 252.8)
-
Step 900
900
#01417C
oklch(37.6% 0.116 253.1)
-
Step 950
950
#062749
oklch(27.1% 0.073 252.8)
#65ACFD 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) | #8AB0FF | 0.042 |
| Deuteranopia (no green cones) | #75A2FB | 0.028 |
| Tritanopia (no blue cones) | #00BFC9 | 0.115 |
| Achromatopsia (no color) | #A8A8A8 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65ACFD
#65ACFD
oklch(73.2% 0.138 253)
- #DD9932
#DD9932
oklch(73.3% 0.139 72.8)
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 #65ACFD, 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 0.062
- Chefchaouen Blue #4895EF ΔE 0.071
- Lightblue #7BC8F6 ΔE 0.085
- Vivid Sky Blue #4CC9F0 ΔE 0.086
- Perrywinkle #8F8CE7 ΔE 0.089
Use #65ACFD 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.